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INTEGRATED CIRCUITS
DATA SHEET
TDA5736; TDA5737 5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
Product specification Supersedes data of 1996 Oct 25 File under Integrated Circuits, IC02 1997 Feb 24
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
FEATURES * Balanced mixer with a common emitter input for band A (single input) * 2-pin oscillator for band A * Balanced mixer with a common base input for bands B and C (balanced input) * 3-pin oscillator for band B * 4-pin oscillator for band C * Local oscillator buffer output for external prescaler * SAW filter preamplifier with a low output impedance to drive the SAW filter directly * Band gap voltage stabilizer for oscillator stability * Electronic band switch * External IF filter between the mixer output and the IF amplifier input. APPLICATIONS * 3-band all channel TV and VCR tuners * Any standard. QUICK REFERENCE DATA SYMBOL VP IP fRF PARAMETER supply voltage supply current frequency range RF input; band A; note 1 RF input; band B; note 1 RF input; band C; note 1 Gv voltage gain band A band B band C NF noise figure band A band B band C Vo output voltage level causing 1% cross modulation in channel band A band B band C Note CONDITIONS
TDA5736; TDA5737
GENERAL DESCRIPTION The TDA5736 and TDA5737 are monolithic integrated circuits that perform the mixer/oscillator functions for bands A, B and C in TV and VCR tuners. These low power mixer/oscillators require a power supply of 5 V and are available in a very small package. These devices give the designer the capability to design an economical and physically small 3-band tuner. They are suitable for European standards, as illustrated in Fig.17, with the following RF bands: 48.25 to 168.25 MHz, 175.25 to 447.25 MHz and 455.25 to 855.25 MHz. With an appropriate tuned circuit, they are also suitable for NTSC all channel tuners (USA and Japan). The tuner development time can be drastically reduced by using these devices.
MIN. - - 41 166 446 - - - - - - - - -
TYP. 5.0 50 - - - 23 34 34 7.5 8 9 116 115 115
MAX. - - 171 451 861 - - - - - - - - -
UNIT V mA MHz MHz MHz dB dB dB dB dB dB dBV dBV dBV
1. The limits are related to the tank circuits used in Fig.17 and the intermediate frequency. Frequency bands may be adjusted by the choice of external components.
1997 Feb 24
2
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
ORDERING INFORMATION TYPE NUMBER TDA5736T TDA5736M TDA5737M PACKAGE NAME SO24 SSOP24 SSOP24 DESCRIPTION
TDA5736; TDA5737
VERSION SOT137-1 SOT340-1 SOT340-1
plastic small outline package; 24 leads; body width 7.5 mm plastic shrink small outline package; 24 leads; body width 5.3 mm plastic shrink small outline package; 24 leads; body width 5.3 mm
BLOCK DIAGRAM
band A oscillator tuned cicuit
handbook, full pagewidth
band C oscillator tuned cicuit
band B oscillator tuned cicuit GND
IF outputs
23 (2)
21 (4)
24 22 20 18 (1) (3) (5) (7)
19 (6)
17 (8)
16 (9)
15 (10)
14 (11)
13 (12)
BAND A OSCILLATOR
BAND C OSCILLATOR
BAND B OSCILLATOR
TDA5736T TDA5736M TDA5737M
IF AMPLIFIER
MIXER
MIXER
MIXER
ELECTRONIC BAND SWITCH LOCAL OSCILLATOR AMPLIFIER
BAND A STAGE
BAND C STAGE
BAND B STAGE
DC STABILIZER (17) 8 (16) 9 VP (15) 10 (14) 11 (13) 12
(24) (23) 1 2
(19) 6 band A input
(21) 4
(20) 5
(22) 3
(18) 7
MGE971
IF filter input
band C inputs
RF GND
band B inputs
local oscillator amplifier outputs
band switch input
The numbers in parenthesis represent the TDA5737M.
Fig.1 Block diagram.
1997 Feb 24
3
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
PINNING PIN SYMBOL TDA5736 IFIN1 IFIN2 RFGND CIN1 CIN2 AIN BIN1 BIN2 VP LOOUT1 LOOUT2 BS IFOUT1 IFOUT2 GND BOSCOC1 BOSCOC2 COSCIB1 BOSCIB COSCOC1 AOSCOC COSCOC2 AOSCIB COSCIB2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 TDA5737 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IF filter input 1 IF filter input 2 ground for RF inputs band C input 1 band C input 2 band A input band B input 1 band B input 2 supply voltage local oscillator amplifier output 1 local oscillator amplifier output 2 band switch input IF amplifier output 1 IF amplifier output 2 ground (0 V) band B oscillator output collector 1 band B oscillator output collector 2 band C oscillator input base 1 band B oscillator input base band C oscillator output collector 1 band A oscillator output collector band C oscillator output collector 2 band A oscillator input base band C oscillator input base 2
TDA5736; TDA5737
DESCRIPTION
1997 Feb 24
4
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
handbook, halfpage
handbook, halfpage
IFIN1 IFIN2 RFGND CIN1 CIN2 AIN
1 2 3 4 5 6
24 COSCIB2 23 AOSCIB 22 COSCOC2 21 AOSCOC 20 COSCOC1
COSCIB2 AOSCIB COSCOC2 AOSCOC COSCOC1 BOSCIB COSCIB1 BOSCOC2 BOSCOC1
1 2 3 4 5 6
24 IFIN1 23 IFIN2 22 RFGND 21 CIN1 20 CIN2 19 AIN
19 BOSCIB TDA5736M BIN1 7 TDA5736T 18 COSCIB1 BIN2 VP 8 9 17 BOSCOC2 16 BOSCOC1 15 GND 14 IFOUT2 13 IFOUT1
MBE383
TDA5737M
7 8 9 18 BIN1 17 BIN2 16 VP 15 LOOUT1 14 LOOUT2 13 BS
MGE970
LOOUT1 10 LOOUT2 11 BS 12
GND 10 IFOUT2 11 IFOUT1 12
Fig.2 Pin configuration (TDA5736M, TDA5736T).
Fig.3 Pin configuration (TDA5737M).
1997 Feb 24
5
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VP VSW Vn(max) IO tsc(max) Tstg Tamb Tj HANDLING Human Body Model: * For TDA5736 GND (15), RFGND (3), VP (9) separate * For TDA5737 GND (10), RFGND (22), VP (16) separate. supply voltage switching voltage maximum voltage on each pin with a 22 k resistor connected in series output current of each pin to ground maximum short-circuit time (all pins) IC storage temperature operating ambient temperature junction temperature PARAMETER
TDA5736; TDA5737
MIN. -0.3 -0.3 - - - -55 -20 -
MAX. +7.0 +7.0 35 -10 10 +150 +80 150 V V V
UNIT
mA s C C C
All pins withstand 2000 V in accordance with the "UZW-BO/FQ-A302". Philips specification equivalent to the "MIL-STD-883C" category B (2000 V) except pins 16 and 17 (8 and 9 for the TDA5737) which withstand 1000 V; R = 1500 , C = 100 pF. Machine Model: * For TDA5736 GND (15), RFGND (3), VP (9) separate * For TDA5737 GND (10), RFGND (22), VP (16) separate. All pins withstand 200 V in accordance with the "UZW-BO/FQ-B302", Philips specification (revision of: Nov. 6th, 1990) except pins 16 and 17 (8 and 9 for the TDA5737) which withstand 100 V; R = 0 , C = 200 pF. THERMAL CHARACTERISTICS SYMBOL Rth j-a SSOP24 SO24 PARAMETER thermal resistance from junction to ambient in free air 120 75 K/W K/W VALUE UNIT
1997 Feb 24
6
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
CHARACTERISTICS VP = 5 V; Tamb = 25 C; measured in circuit of Fig.17; unless otherwise specified. SYMBOL Supply VP IP VSW supply voltage supply current switching voltage depending on supply voltage VP switching current band A; note 1 band B; note 1 band C; note 1 ISW band A; note 1 band B; note 1 band C; note 1 Band A mixer (including IF amplifier) fRF Gv NF Vo frequency range voltage gain noise figure output voltage level causing 1% cross modulation in channel input voltage level causing 10 kHz pulling in channel optimum source conductance for noise figure input admittance input capacitance note 2 fRF = 50 MHz; see Fig.4; note 3 fRF = 170 MHz; see Fig.4; note 3 fRF = 50 MHz; see Figs.5 and 6 fRF = 170 MHz; see Figs.5 and 6 fRF = 50 MHz; see Fig.7 fRF = 170 MHz; see Fig.7 fRF = 170 MHz; note 4 fRF = 50 MHz fRF = 170 MHz fRF = 50 to 170 MHz; see Fig.12 fRF = 50 to 170 MHz; see Fig.12 0.45 V < Vt < 28 V; notes 1 and 5 Vp = 5%; note 6 T = 25 C; NP0 capacitors; note 7 5 s to 15 mins after switch on; NP0 capacitors; note 8 T = 25 C; notes 7 and 9; see Fig.18 5 s to 15 mins after switch on; notes 8 and 9; see Fig.18 Vripple ripple susceptibility of supply voltage (peak-to-peak value) fosc = 80 MHz; 4.75 V < VP < 5.25 V; see Fig.8 fosc = 210 MHz; 4.75 V < VP < 5.25 V; see Fig.8 N phase noise 41 PARAMETER CONDITIONS
TDA5736; TDA5737
MIN.
TYP.
MAX.
UNIT
4.5 42 0 0.26VP 0.55VP - - -
5.0 50 - - - - - - - 23.0 23.0 7.5 9 118 116 100 0.5 1.1 0.3 1.9 - - - - - - - - -
5.5 58 0.18VP 0.47VP VP 2 10 25
V mA V V V A A A
171 25.5 25.5 9 10 - - - - - - -
MHz dB dB dB dB dBV dBV dBmV mS mS mS pF
20.5 20.5 - - 115 113 96 - - - -
Vi gos Yi Ci fosc fshift fdrift
Band A oscillator frequency range frequency shift frequency drift with no compensation frequency drift with compensation 80 - - - - - 20 20 210 53 650 250 500 100 - - - MHz kHz kHz kHz kHz kHz mV mV dBc/Hz
measured at the IF output at 10 kHz 81 offset; Vo = 105 dBV 7
1997 Feb 24
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
SYMBOL PARAMETER CONDITIONS
TDA5736; TDA5737
MIN.
TYP. - 34 34 8 8 117 115 87 23 9 - - - - - - - - -
MAX.
UNIT
Band B mixer (including IF amplifier) fRF Gv N Vo frequency range voltage gain noise figure (not corrected for image) output voltage level causing 1% cross modulation in channel input voltage level causing 10 kHz pulling in channel input impedance (Rs + jLs) note 2 fRF = 170 MHz; see Fig.9; note 3 fRF = 450 MHz; see Fig.9; note 3 fRF = 170 MHz; see Fig.10 fRF = 450 MHz; see Fig.10 fRF = 170 MHz; see Fig.7 fRF = 450 MHz; see Fig.7 fRF = 450 MHz; note 4 fRF = 170 to 450 MHz; see Fig.13 fRF = 170 to 450 MHz; see Fig.13 Band B oscillator fosc fshift fdrift frequency range frequency shift frequency drift with no compensation frequency drift with compensation 0.45 V < Vt < 28 V; notes 1 and 5 Vp = 5%; note 6 T = 25 C; NP0 capacitors; note 7 5 s to 15 mins after switch on; NP0 capacitors; note 8 T = 25 C; notes 7 and 9; see Fig.18 5 s to 15 mins after switch on; notes 8 and 9; see Fig.18 Vripple ripple susceptibility of supply voltage (peak-to-peak value) fosc = 250 MHz; 4.75 V < VP < 5.25 V; see Fig.8 fosc = 490 MHz; 4.75 V < VP < 5.25 V; see Fig.8 N phase noise 205 - - - - - 20 20 490 53 2000 750 750 300 - - - MHz kHz kHz kHz kHz kHz mV mV dBc/Hz 166 31 31 - - 114 112 83 - - 451 37 37 10 10 - - - - - MHz dB dB dB dB dBV dBV dBV nH
Vi Zi
measured at the IF output at 10 kHz 81 offset; Vo = 105 dBmV note 2 fRF = 450 MHz; see Fig.9; note 3 fRF = 860 MHz; see Fig.9; note 3 fRF = 450 MHz; see Fig.10 fRF = 860 MHz; see Fig.10 fRF = 450 MHz; see Fig.7 fRF = 860 MHz; see Fig.7 fRF = 860 MHz; note 4 fRF = 450 to 860 MHz; see Fig.14 fRF = 450 to 860 MHz; see Fig.14 446 31 31 - - 112 112 91 - -
Band C Mixer (including IF amplifier) fRF Gv N Vo frequency range voltage gain noise figure (not corrected for image) output voltage level causing 1% cross modulation in channel input voltage level causing 10 kHz pulling in channel input impedance (Rs + jLs) - 34 34 9 9 115 115 95 28 10 861 37 37 11 11 - - - - - MHz dB dB dB dB dBV dBV dBV nH
Vi ZI
1997 Feb 24
8
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
SYMBOL Band C oscillator fosc fshift fdrift frequency range frequency shift frequency drift with no compensation frequency drift with compensation 0.45 V < Vt < 28 V; notes 1 and 5 VP = 5%; note 6 T = 25 C; NP0 capacitors; note 7 5 s to 15 mins after switch on; NP0 capacitors; note 8 T = 25 C; notes 7 and 9; see Fig.18 5 s to 15 mins after switch on; notes 8 and 9; see Fig.18 Vripple ripple susceptibility of supply voltage (peak to peak value) fosc = 485 MHz; 4.75 V < VP < 5.25 V; see Fig.8 fosc = 900 MHz; 4.75 V < VP < 5.25 V; see Fig.8 N LO output ZO output admittance (YP+jCP) YP = 80 MHz; see Fig.12 YP = 900 MHz; see Fig.12 CP; see Fig.12 Vo SRF output voltage spurious signal on LO output with respect to LO output signal LO signal harmonics with respect to LO signal RL = 50 ; 0 < Vt < 35 V RL = 50 ; 0.2 V < Vt < 35 V; notes 1 and 10 RL = 50 ; 0 < Vt < 35 V; note 1 - - - 80 - phase noise PARAMETER CONDITIONS
TDA5736; TDA5737
MIN.
TYP. - - - - - - - - -
MAX.
UNIT
485 - - - - - 20 18
900 53 2800 700 1000 250 - - -
MHz kHz kHz kHz kHz kHz mV mV dBc/Hz
measured at the IF output at 10 kHz 81 offset; Vo = 105 dBV
2.5 5 0.9 91 -
- - - 100 -10
mS mS pF dBV dB
HLO
-
-
-10
dB
IF amplifier S22 ZO Notes 1. -20 C < Tamb < +80 C; 4.5 V < VP < 5.5 V. 2. The RF frequency range is defined by the oscillator frequency range and the intermediate frequency. 3. The gain is defined as the transducer gain (measured in Fig.17) plus the voltage transformation ratio of L7 to L8 (10 : 2, 15.4 dB including transformer loss). 4. The input level causing 10 kHz frequency detuning at the LO output. fosc = fRF + 33.4 MHz. 5. Limits are related to the tank circuits used in Fig.17. Frequency bands may be adjusted by the choice of external components. 6. The frequency shift is defined as the change in oscillator frequency when the supply voltage varies from VP = 5 to 4.75 V and from VP = 5 to 5.25 V. output reflection coefficient output impedance (Rs + jLs) magnitude; see Fig.15 phase; see Fig.15 Rs Ls - - - - -16 12 67 20 - - - - dB deg. nH
1997 Feb 24
9
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
7. The frequency drift is defined as the change in oscillator frequency when the ambient temperature varies from Tamb = 25 to 0 C and from Tamb = 25 to 50 C. 8. Switch-on drift is defined as the change in oscillator frequency between 5 s and 15 mins after switch on. 9. With thermal compensation, the capacitors of the tank circuits have the following temperature coefficients: a) In band A: C1, C6 and C8 are N750. b) In band B: C4, C11, C12, C13 and C36 are N750. c) In band C: C5, C7, C9 and C10 are N750; C2 is N220 and C3 is NP0. 10. SRF: spurious signal on LO with respect to LO output signal: a) RF level = 120 dBV at fRF < 180 MHz. b) RF level = 107.5 dBV at fRF = 180 to 225 MHz. c) RF level = 97 dBV at fRF = 225 to 860 MHz.
handbook, full pagewidth
signal 50 source AIN
IF out
TR spectrum analyzer Vo 2x5 turns V'meas 2 turns 50
e
V meas V
50
Vi
D.U.T.
GND IF out
MGD264
RMS voltmeter
N1/N2 = 5
ZI (AIN) >> 50 V i = 2 x Vmeas. Vi = Vmeas + 6 dB. Vo = V'meas + 15.4 dB (transformer ratio N1/N2 = 5 and transformer loss). Gv = 20 log (Vo/Vi).
Fig.4 Band A gain measurement.
1997 Feb 24
10
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
handbook, full pagewidth
I1 C1
PCB BNC C3
I3
PCB
BNC
L1
C2
plug RIM-RIM
I2
plug RIM-RIM
C4
(a)
(b)
MBE286 - 1
(a) For fRF = 50 MHz: mixer A frequency response measured = 57 MHz, loss = 0 dB image suppression = 16 dB. C1 = 9 pF C2 = 15 pF L1 = 7 turns (diam. = 5.5 mm, wire diam. = 0.5 mm) I1 = semi rigid cable (RIM): 5 cm long (semi rigid cable (RIM); 33 dB/100 m; 50 ; 96 pF/m).
(b) For fRF = 150 MHz: mixer A frequency response measured = 150.3 MHz, loss = 1.3 dB image suppression = 13 dB. C3 = 5 pF C4 = 25 pF I2 = semi rigid cable (RIM): 30 cm long I3 = semi rigid cable (RIM): 5 cm long (semi rigid cable (RIM); 33 dB/100 m; 50 ; 96 pF/m).
Fig.5 Input circuit for optimum noise figure in band A.
handbook, full pagewidth
NOISE SOURCE
BNC
RIM
AIN
IFOUT1
TR
NOISE METER 2 turns
INPUT CIRCUIT (see Fig. 5)
D.U.T.
GND IFOUT2
2x5 turns
N1/N2 = 5
MBH046
NF = NFmeas - loss (input circuit) dB.
Fig.6 Noise figure measurement in band A.
1997 Feb 24
11
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
handbook, full pagewidth
unwanted signal 50 source A C RFA AM = 30% HYBRID 50 VIMA
FILTER IF out Vo 2x5 turns 2 turns 18 dB attenuator 33.9 MHz modulation analyzer 50
eu
D.U.T.
IF out
V V'meas
B wanted signal source
D 50
MGE972
ew
N1/N2 = 5
RMS voltmeter
V'meas = Vo - 15.4 dB (transformer ratio N1/N2 = 5 and transformer loss). Wanted output signal at fRFW = 50 MHz (170 MHz); Vow = 80 dBV. We measure the level of the unwanted signal Vou causing 1% AM modulation in the wanted output signal; fRFU = 45.5 MHz (165.5 MHz); fosc = 83.9 MHz (203.9 MHz). Vou = V'meas + 15.4 dB. Filter characteristics: fc = 33.9 MHz, f-3dBBW = 1 MHz; f-30dBBW = 2.3 MHz.
Fig.7 Cross modulation measurement in band A.
handbook, full pagewidth DC supply
VP 6.8 k REFERENCE MEASUREMENT SET-UP OF FIG. 17 WITHOUT L10, C25, C35, C26
100 F ripple signal
100 F 47
to spectrum analyser 53.5 dBc
-500 kHz
fo
+500 kHz
MGE974
The ripple susceptibility is defined as the level of a signal added to the supply voltage causing sidebands in the LO output at 53.5 dBc. This signal has a frequency between 20 Hz and 500 kHz.
Fig.8 Ripple susceptibility.
1997 Feb 24
12
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
handbook, full pagewidth
50
signal source A C CIN1 IFOUT1 Vo 2x5 turns
TR spectrum analyzer V'meas 2 turns 50
e
V meas V
50
HYBRID
Vi
D.U.T.
CIN2 IFOUT2
B 50 RMS voltmeter
D
MBH048
N1/N2 = 5
loss(hybrid) = 1 dB. Vi = Vmeas - loss(hybrid). Vo = V'meas + 15.4 dB (transformer ratio N1/N2 and transformer loss). Voltage gain for band B and C = 20 log (Vo/Vi).
Fig.9 Gain measurement in bands B and C.
handbook, full pagewidth
NOISE SOURCE
A
C
CIN1
IFOUT1
TR
NOISE METER 2 turns
HYBRID
D.U.T.
CIN2 IFOUT2
2x5 turns
B 50
D
N1/N2 = 5
MBH049
Loss of the hybrid: 1 dB. NF = NFmeas - loss of the hybrid.
Fig.10 Noise figure measurement in bands B and C.
1997 Feb 24
13
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
unwanted handbook, full pagewidth signal 50 source A eu AM = 30% HYBRID 50 ew wanted signal source VIMB HYBRID (VIMC) B 50 50 D C A C RFB (RFC) IF out Vo 2x5 turns 2 turns V 18 dB attenuator
FILTER
33.9 MHz
modulation analyzer 50
D.U.T.
RFB (RFC) IF out
B
D
MGE973
N1/N2 = 5
RMS voltmeter
V'meas = Vo - 15.4 dB (transformer ratio N1/N2 = 5 and transformer loss). Wanted output signal at fRFW = 170 or 450 MHz (450 or 860 MHz); Vow = 70 dBV. We measure the level of the unwanted signal Vou causing 1% AM modulation in the wanted output signal; fRFU = 165.5 or 445.5 MHz (445.5 or 855.5 MHz); fOSC = 203.9 or 483.9 MHz (483.9 or 893.9 MHz). Vou = V'meas + 15.4 dB. Filter characteristics: fc = 33.9 MHz, f-3dBBW = 1 MHz; f-30dBBW = 2.3 MHz.
Fig.11 Cross modulation measurement in bands B and C.
handbook, full pagewidth
1 2 0.5
5 10
0.2
-j
10
10
5
2
1
0.5
0.2
40 MHz
0 +j
200 MHz 5 0.2
2 1
0.5
MBH055
Fig.12 Input admittance (S11) of the band A mixer input (40 to 200 MHz); Yo = 20 mS.
1997 Feb 24
14
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
handbook, full pagewidth
1 0.5 2
470 MHz 0.2 5 10 +j 0 -j 10 0.2 5 0.2 170 MHz 0.5 1 2 5 10
0.5 1
2
MBH053
Fig.13 Input impedance (S11) of the band B mixer input (170 to 470 MHz); Zo = 50 .
handbook, full pagewidth
1 0.5 2
860 MHz 0.2 460 MHz 10 +j 0 -j 10 0.2 5 0.2 0.5 1 2 5 10 5
0.5 1
2
MBH054
Fig.14 Input impedance (S11) of the band C mixer input (460 to 860 MHz); Zo = 50 .
1997 Feb 24
15
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
handbook, full pagewidth
1 0.5 2
0.2
5 10
+j 0 -j 0.2 0.5
45 MHz 25 MHz 1 2
5
10
10
0.2
5
0.5 1
2
MCD523
Fig.15 Input impedance (S22) of the IF amplifier (25 to 45 MHz); Zo = 100 .
handbook, full pagewidth
1 2 0.5
5 10
0.2
-j
10 5
10
5
2
1
0.5
0.2 80 MHz
0 +j
900 MHz
0.2
2 1
0.5
MBH056
Fig.16 Input impedance (S22) of the LO amplifier (80 to 900 MHz); Yo = 20 mS.
1997 Feb 24
16
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
APPLICATION INFORMATION
TDA5736; TDA5737
handbook, full pagewidth
C33
C32
C34
C31
C30 Vt R7
MEASUREMENT NETWORK L8 IF output 50 LO leakage R8 50 spectrum analyser spectrum analyser
L7 C16 C17
R1 C1
R2 C2
R3
R5
R6 C4
L2 D1 L1 C3 D2 L5 C7 C6 23 (2) C8 21 (4) C5 C9 C11 24 22 20 18 (1) (3) (5) (7) 19 (6) 17 (8) 16 (9) 15 (10) C10 C13 C12 C14 14 (11) IF AMPLIFIER L6 L3 D3 L4
C15 13 (12)
BAND A OSCILLATOR
BAND C OSCILLATOR
BAND B OSCILLATOR
TDA5736T TDA5736M TDA5737M
MIXER
MIXER
MIXER
ELECTRONIC BAND SWITCH LOCAL OSCILLATOR AMPLIFIER
BAND A STAGE
BAND C STAGE
BAND B STAGE
DC STABILIZER (17) 8 C24 C25 (16) 9 C27 C35 R10 R12 (15) 10 (14) 11 C28 (13) 12 C29
(24) (23) 1 2 C22 C18
(19) 6 C20
(21) 4 C21
(20) 5
(22) 3
(18) 7 C23
to C20-C21 or C23-C24 R9 L9 50 C19 50 HYBRID ANZAC-183-4 50 50 C26
L10 HYBRID ANZAC-183-4 5V 50
R11
to pre-stages 50 output A B C
5V
MGE975
L7, L8, C16, C17 and R8 are only necessary for measurements (these components are not used in a tuner). The numbers in parenthesis represent the TDA5737M.
Fig.17 Measurement circuit.
1997 Feb 24
17
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
Table 1 Capacitors of Fig.17 (all SMD and NP0 except C34 and C35) NUMBER C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 82 pF 5.6 pF 100 pF 82 pF 1 pF 2 pF 2 pF 2 pF 2 pF 1 pF 3.3 pF 3.3 pF 4.7 pF 1 nF 1 nF 39 pF 39 pF 68 pF 68 pF 1 nF 1 nF 1 nF 1 nF 1 nF 2.2 nF 1 nF 1 nF 1 nF 1 nF 1 nF 1 nF 1 nF 1 nF 2.2 F, 40 V electrolytic 4.7 nF Diodes D1 D2 D3 Coils(1) L1 L2 L3 L4 L5 L6 L9 L10 Transformers(2) L7 L8 Notes Table 3 VALUE Table 2
TDA5736; TDA5737
Resistors of Fig.17 (all SMD) NUMBER VALUE 47 k 22 k 22 k 27 k 27 k 10 k 50 4.7 100 27 k 15 k Diodes, coils and transformers of Fig.17 NUMBER VALUE
R1 R2 R3 R5 R6 R7 R8 R9 R10 R11 R12
BB132 BB134 BB133
7.5 t ( 3 mm) 2.5 t ( 3.5 mm) 1.5 t ( 2.5 mm) 2.5 t ( 3 mm) 5.5 t ( 2.5 mm) 5.5 t ( 2.5 mm) 12.5 t ( 5 mm) 2.2 H (choke coil) 2x5t 2t
1. Wire size for L1 to L6 is 0.4 mm. 2. Coil type: TOKO 7kL.
1997 Feb 24
18
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
handbook, full pagewidth
C33
C32
C34
C31
C30 Vt R7
MEASUREMENT NETWORK L8 IF output 50 LO leakage R8 50 spectrum analyser spectrum analyser
L7 R1 R2 R3 R5 R6 C16 C17 C1 C2 C3 D2 L5 C7 C6 23 (2) C8 21 (4) C5 C9 C11 24 22 20 18 (1) (3) (5) (7) 19 (6) 17 (8) 16 (9) 15 (10) C10 C13 C12 C14 14 (11) IF AMPLIFIER L6 R13 L2 D1 L1 L3 C36 D3 C4 L4
C15 13 (12)
BAND A OSCILLATOR
BAND C OSCILLATOR
BAND B OSCILLATOR
TDA5736T TDA5736M TDA5737M
MIXER
MIXER
MIXER
ELECTRONIC BAND SWITCH LOCAL OSCILLATOR AMPLIFIER
BAND A STAGE
BAND C STAGE
BAND B STAGE
DC STABILIZER (17) 8 C24 C25 (16) 9 C27 C35 R10 R12 (15) 10 (14) 11 C28 (13) 12 C29
(24) (23) 1 2 C22 C18
(19) 6 C20
(21) 4 C21
(20) 5
(22) 3
(18) 7 C23
to C20-C21 or C23-C24 R9 L9 50 C19 50 HYBRID ANZAC-183-4 50 50 C26
L10 HYBRID ANZAC-183-4 5V 50
R11
to pre-stages 50 output A B C
5V
MGE976
L7, L8, C16, C17 and R8 are only necessary for measurements (these components are not used in a tuner). The numbers in parenthesis represent the TDA5737M.
Fig.18 Measurement circuit with thermal compensation.
1997 Feb 24
19
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
Table 4 Capacitors of Fig.18 (all SMD except C34) NUMBER C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 62 pF 6 pF 100 pF 68 pF 1.2 pF 2 pF 1.2 pF 2 pF 1.5 pF 1.5 pF 3 pF 3 pF 4.3 pF 1 nF 1 nF 39 pF 39 pF 68 pF 68 pF 1 nF 1 nF 1 nF 1 nF 1 nF 2.2 nF 1 nF 1 nF 1 nF 1 nF 1 nF 1 nF 1 nF 1 nF 2.2 F; 40 V electrolytic 4.7 nF 0.5 pF Diodes D1 D2 D3 Coils(1) L1 L2 L3 L4 L5 L6 L9 L10 Transformers(2) L7 L8 Notes Table 6 VALUE R1 R2 R3 R5 R6 R7 R8 R9 R10 R11 R12 R13 Table 5
TDA5736; TDA5737
Resistors of Fig.18 (all SMD) NUMBER 47 k 22 k 22 k 27 k 27 k 10 k 50 4.7 100 27 k 15 k 4.7 k Diodes, coils and transformers of Fig.18 NUMBER VALUE VALUE
BB132 BB134 BB133
7.5 t ( 3 mm) 2.5 t ( 2 mm) 2.5 t ( 2 mm) 2.5 t ( 2.5 mm) 5.5 t ( 2.5 mm) 5.5 t ( 2.5 mm) 12.5 t ( 5 mm) 2.2 H; choke coil 2 x 5 turns 2 turns
1. The wire size for L1, L2, L5 and L6 is 0.4 mm. The wire size for L3 and L4 is 0.5 mm. 2. Coil type: TOKO 7kL.
1997 Feb 24
20
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
INTERNAL PIN CONFIGURATION PIN SYMBOL TDA5736 TDA5737 IFIN1 1 24
1 (24) 2 (23)
TDA5736; TDA5737
DESCRIPTION
AVERAGE DC VOLTAGE IN (V)(1) measured in circuit of Fig.17 BAND A 3.6 BAND B 3.6 BAND C 3.6
IFIN2
2
23
MGE977
3.6
3.6
3.6
RFGND
3
22
3 (22)
MGE978
0
0
0
CIN1
4
21
NR
NR
1.0
CIN2
5
20
4 (21)
5 (20)
NR
NR
1.0
MGE979
AIN
6
19
6 (19)
1.8
NR
NR
MGE980
BIN1
7
18
NR
1.0
NR
BIN2
8
17
7 (18)
8 (17)
NR
1.0
NR
MGE981
VP
9
16
supply voltage
5.0
5.0
5.0
1997 Feb 24
21
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
PIN SYMBOL TDA5736 TDA5737 LOOUT1 10 15 DESCRIPTION
TDA5736; TDA5737
AVERAGE DC VOLTAGE IN (V)(1) measured in circuit of Fig.17 BAND A 4.2 BAND B NR BAND C NR
LOOUT2
11
14
10 (15)
11 (14)
4.2
NR
NR
MGE982
BS
12
13
12 (13)
0.0
1.8
5.0
MGE983
IFOUT1
13
12
2.1
NR
NR
IFOUT2
14
11
2.1
NR
NR
13 (12)
MGE984
14 (11)
GND
15
10
15 (10)
MGE985
0.0
0.0
0.0
BOSCOC1
16
9
NR
2.7
NR
BOSCOC2
17
8
19
16 (9) (6)
17 (8)
NR
2.7
NR
BOSCIB
19
6
NR
2.0
NR
MGE986
1997 Feb 24
22
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
PIN SYMBOL TDA5736 TDA5737 COSCIB1 18 7 DESCRIPTION
TDA5736; TDA5737
AVERAGE DC VOLTAGE IN (V)(1) measured in circuit of Fig.17 BAND A NR BAND B NR BAND C 2.0
COSCOC1
20
5
18
22 (3) (7)
20 (5) 24 (1)
NR
NR
2.7
COSCOC2
22
3
NR
NR
2.7
COSCIB2
24
1
MGE987
NR
NR
2.0
AOSCOC
21
4
2.5
NR
NR
AOSCIB
23
2
23 (2)
21 (4)
2.0
NR
NR
MGE988
Note 1. NR = not relevant.
1997 Feb 24
23
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
PACKAGE OUTLINES SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm
TDA5736; TDA5737
SOT340-1
D
E
A X
c y HE vMA
Z 24 13
Q A2 pin 1 index A1 (A 3) Lp L 1 e bp 12 wM detail X A
0
2.5 scale
5 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A max. 2.0 A1 0.21 0.05 A2 1.80 1.65 A3 0.25 bp 0.38 0.25 c 0.20 0.09 D (1) 8.4 8.0 E (1) 5.4 5.2 e 0.65 HE 7.9 7.6 L 1.25 Lp 1.03 0.63 Q 0.9 0.7 v 0.2 w 0.13 y 0.1 Z (1) 0.8 0.4 8 0o
o
Note 1. Plastic or metal protrusions of 0.20 mm maximum per side are not included. OUTLINE VERSION SOT340-1 REFERENCES IEC JEDEC MO-150AG EIAJ EUROPEAN PROJECTION
ISSUE DATE 93-09-08 95-02-04
1997 Feb 24
24
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
SO24: plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
D
E
A X
c y HE vMA
Z 24 13
Q A2 A1 pin 1 index Lp L 1 e bp 12 wM detail X (A 3) A
0
5 scale
10 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches A max. 2.65 0.10 A1 0.30 0.10 A2 2.45 2.25 A3 0.25 0.01 bp 0.49 0.36 c 0.32 0.23 D (1) 15.6 15.2 0.61 0.60 E (1) 7.6 7.4 0.30 0.29 e 1.27 0.050 HE 10.65 10.00 0.42 0.39 L 1.4 Lp 1.1 0.4 Q 1.1 1.0 0.043 0.039 v 0.25 0.01 w 0.25 0.01 y 0.1 Z
(1)
0.9 0.4
0.012 0.096 0.004 0.089
0.019 0.013 0.014 0.009
0.043 0.055 0.016
0.035 0.004 0.016
8 0o
o
Note 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. OUTLINE VERSION SOT137-1 REFERENCES IEC 075E05 JEDEC MS-013AD EIAJ EUROPEAN PROJECTION
ISSUE DATE 92-11-17 95-01-24
1997 Feb 24
25
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is often used. This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our "IC Package Databook" (order code 9398 652 90011). Reflow soldering Reflow soldering techniques are suitable for all SO and SSOP packages. Reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. Several techniques exist for reflowing; for example, thermal conduction by heated belt. Dwell times vary between 50 and 300 seconds depending on heating method. Typical reflow temperatures range from 215 to 250 C. Preheating is necessary to dry the paste and evaporate the binding agent. Preheating duration: 45 minutes at 45 C. Wave soldering SO Wave soldering techniques can be used for all SO packages if the following conditions are observed: * A double-wave (a turbulent wave with high upward pressure followed by a smooth laminar wave) soldering technique should be used. * The longitudinal axis of the package footprint must be parallel to the solder flow. * The package footprint must incorporate solder thieves at the downstream end. SSOP
TDA5736; TDA5737
Wave soldering is not recommended for SSOP packages. This is because of the likelihood of solder bridging due to closely-spaced leads and the possibility of incomplete solder penetration in multi-lead devices. If wave soldering cannot be avoided, the following conditions must be observed: * A double-wave (a turbulent wave with high upward pressure followed by a smooth laminar wave) soldering technique should be used. * The longitudinal axis of the package footprint must be parallel to the solder flow and must incorporate solder thieves at the downstream end. Even with these conditions, only consider wave soldering SSOP packages that have a body width of 4.4 mm, that is SSOP16 (SOT369-1) or SSOP20 (SOT266-1). METHOD (SO AND SSOP) During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured. Maximum permissible solder temperature is 260 C, and maximum duration of package immersion in solder is 10 seconds, if cooled to less than 150 C within 6 seconds. Typical dwell time is 4 seconds at 250 C. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. Repairing soldered joints Fix the component by first soldering two diagonallyopposite end leads. Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds at up to 300 C. When using a dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 C.
1997 Feb 24
26
Philips Semiconductors
Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values
TDA5736; TDA5737
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
1997 Feb 24
27
Philips Semiconductors - a worldwide company
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For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 (c) Philips Electronics N.V. 1997
Internet: http://www.semiconductors.philips.com
SCA53
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
547047/1200/04/pp28
Date of release: 1997 Feb 24
Document order number:
9397 750 01692

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