Part Number Hot Search : 
KA7805 PU4320 MTZJ2 S2000AFI 3900PF T74FS HP147TSW TSOP4833
Product Description
Full Text Search
 

To Download CGY121A Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 CGY 121 A
GaAs MMIC Preliminary Datasheet
l l l l l l l
RF-in; -Vg Vcontrol 6 RF-GND 5 4
Variable gain amplifier (MMIC-Amplifier) for mobile communication Typical Gain Control range over 50dB Positive Control Voltage 50 input and output matched Low power consumption Operating voltage range: 2.7 to 6 V Frequency range 800 MHz ... 2.5 GHz
3 2 1 Vd2; RF-out RF-GND Vd1
ESD: Electrostatic discharge sensitive device, observe handling precautions!
Type
Marking
Ordering code (taped)
Package
1)
CGY 121 A
Y9S
Q-62702-G66
MW-6
Maximum ratings Characteristics Drain voltage Neg. supply voltage Pos. control voltage Channel temperature Storage temperature range Total power dissipation (TS < 81C) 2) Thermal resistance Characteristics Channel-soldering point (GND)
1) 2)
Symbol
max. Value 8 -8 4 150 -55...+150 550
Unit V V V C C mW
VD VG Vcon TCh Tstg Ptot
Symbol
max. Value 125
Unit K/W
RthChS
Dimensions see page 9. Please care for sufficient heat dissipation on the pcb! *) Pin-out changed compared to CGY120: 180 rotation
Siemens Aktiengesellschaft
1
Semiconductor Group
1
23.06.98 HL HF PE GaAs1 1998-11-01
CGY 121 A
Functional block diagram:
VD1 (3)
VD2 (1)
Pin / -VG(4) Pout (1) Vcon (6) Control Circuit
GND (2, 5)
Pin # 1 2 3 4 5 6
Name VD2 / Pout RF-Gnd VD1 VG / Pin RF-Gnd
Configuration Drain voltage 2nd stage / RF-0utput
Drain voltage 1st stage Negative voltage at current control circuit (-4V) / RF-Input
Vcontrol Positive voltage for gain control (0V....3V)
Siemens Aktiengesellschaft
2
Semiconductor Group
2
23.06.98 HL HF PE GaAs1 1998-11-01
CGY 121 A
Electrical characteristics (TA = 25C, f = 900 MHz, Vg = -4V, RS = RL = 50 unless otherwise specified) Characteristics Power Gain Vd=3V; I=45mA; Vcon=3V Input return loss Vd=3V; I=45mA; Vcon=3V Output return loss Vd=3V; I=45mA; Vcon=3V Gain Control Range Vcon=3 V ... 0V; Vd=3V; I=45mA 1dB gain compression Vd=3V; I=45mA; Vcon=3V Symbol min 17 48 typ 19 11 10 53 14 max Unit dB dB dB dB dBm
G RLin RLout dG P1dB
Electrical characteristics (TA = 25C ,f = 1800 MHz, Vg=-4V, RS = RL = 50 unless otherwise specified) Characteristics Power Gain Vd=3V; I=45mA; Vcon=3V Input return loss Vd=3V; I=45mA; Vcon=3V Output return loss Vd=3V; I=45mA; Vcon=3V Gain Control Range Vcon=3 V ... 0V; Vd=3V; I=45mA 1dB gain compression Vd=3V; I=45mA; Vcon=3V DC characteristics Characteristics Gate current (Pin 4) Vg=-4V Control current (Pin 6) Vg=-4V; Vcon=0V...3V Supply current Vg = -4V; Vcon = 3V
Siemens Aktiengesellschaft
Symbol
min 15.5 48 -
typ 17.5 10 8.5 53 14
max -
Unit dB dB dB dB dBm
G RLin RLout dG P1dB
Symbol Ig Ic Id
min -
typ 1.0 0.5 45
max -
Unit mA mA mA
3
Semiconductor Group
3
23.06.98 HL HF PE GaAs1 1998-11-01
CGY 121 A
Application Circuit f = 900 MHz
Vd C3 R2 R3
C4
L1
3
L2
Output
1
Input 50 Ohm C1 R1
4
CGY121
6 2,5
C2
50 Ohm
C5 Vg GND Vcontrol
C1
R1
CGY 121
C3 L1 R2
C5
L2 R3 C4
C2
Siemens Aktiengesellschaft
4
Semiconductor Group
4
23.06.98 HL HF PE GaAs1 1998-11-01
CGY 121 A
Parts List Frequency C1, C2 (Siemens Size 0603) C3, C4 (Siemens Size 0603) C5 (Siemens Size 0603) L1 (Coilcraft 0805CS-150XKBC) L2 (Coilcraft 0805CS-270XMBC) R1 (Siemens B 54102-A1271-J60) R2 (Siemens B 54102-A1120-J60) R3 900 MHz 22 pF 100 nF 47 nF 15 nH 27 nH 270 Ohm 12 Ohm 6.8 Ohm 0603 0603 0603 0805 0805 0805 0805 0805
Application Circuit f = 1900 MHz
Vd C3 C6
3
R2
R3
C4
L1
Output
1 6 2,5
Input 50 Ohm C1 R1
4
CGY121
C2
50 Ohm
C5 Vg GND Vcontrol
Siemens Aktiengesellschaft
5
Semiconductor Group
5
23.06.98 HL HF PE GaAs1 1998-11-01
CGY 121 A
Parts List Frequency C1, C2 (Siemens size 0603) C3, C4 (Siemens size 0603) C5 (Siemens size 0603) C6 (Siemens size 0603) L1 (Coilcraft 0805CS-150XKBC) R1 (Siemens B 54102-A1271-J60) R2 (Siemens B 54102-A1120-J60) R3 1900 MHz 12 pF 100 nF 47 nF 1.2 pF 15 nH 270 Ohm 12 Ohm 2.7 Ohm 0603 0603 0603 0603 0805 0805 0805 0805
Siemens Aktiengesellschaft
6
Semiconductor Group
6
23.06.98 HL HF PE GaAs1 1998-11-01
CGY 121 A
Gain vs. Vcontrol Operating Conditions : Vd=3V, Vg=-4V, f = 1.9GHz, Pin=-10dBm
30 20 10
Gain [dB]
0 -10 -20 -30 -40 0 0,5 1 1,5 2 2,5 3 3,5
Gain [dB] -20 C Gain [dB] +25 C Gain [dB] +70 C
Vcontrol [V]
Total Power Dissipation Ptot = f(Ts)
Ptotmax in mW
700
600
P totmax
81C
Power Dissipation in mW
500
400
300
200
100
0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Soldering Point Temperature Ts in C
Siemens Aktiengesellschaft
7
Semiconductor Group
7
23.06.98 HL HF PE GaAs1 1998-11-01
CGY 121 A
Semiconductor Device Outline MW-6
Published by Siemens AG, Bereich Halbleiter, Marketing-Kommunikation, Balanstrae 73, D-81541 Munchen. copyright Siemens AG 1997. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and cirucits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, delivery, and prices please contact the Offices of Semiconductor Group in Germany or the Siemens Companies and Representatives worldwide (see address list). Due to technical requirements components may contain dangerous substances. For information on the type in question please contact your nearest Siemens Office, Semiconductor Group. Siemens AG is an approved CECC manufacturer.
Siemens Aktiengesellschaft
8
Semiconductor Group
8
23.06.98 HL HF PE GaAs1 1998-11-01


▲Up To Search▲   

 
Price & Availability of CGY121A

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X