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| ILA6107Q Triple video output amplifier GENERAL DESCRIPTION The ILA6107Q includes three video output amplifiers in one plastic DIL-bent-SIL 9-pin medium power (DBS9MPF) package (SOT111-1), using high-voltage DMOS technology, and is intended to drive the three cathodes of a colour CRT directly. To obtain maximum performance, the amplifier should be used with blackcurrent control FEATURES * * * * * * * * * Typical bandwidth of 5.5 MHz for an output signal of 60 V (p-p) High slew rate of 900 V/s No external components required Very simple application Single supply voltage of 200 V Internal reference voltage of 2.5 V Fixed gain of 50 Black-Current Stabilization (BCS) circuit Thermal protection. BLOCK DIAGRAM ILA6107Q 1 ILA6107Q PINNING SIMBOL Vi(1) Vi(2) Vi(3) GND Iom VDD Voc(3) Voc(2) Voc(1) PIN 1 2 3 4 5 6 7 8 9 DESCRIPTION inverting input 1 inverting input 2 inverting input 3 ground (fin) black-current measurement output supply voltage cathode output 3 cathode output 2 cathode output 1 V I(1) 1 V I(2) 2 V I(2) 3 GND 4 IO M 5 V DD 6 V CC(3) 7 V CC(2) 8 V CC(1) 9 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134); voltage measured with respect to pin 4 (ground); currents as specified in Fig. 1; unless otherwise specified. SYMBOL VDD Vi Vo(m) Vo(c) Tstg Tj Ves PARAMETER supply voltage supply voltage at pins 1 to 3 measurement output voltage cathode output voltage storage temperature junction temperature electrostatic handling Human Body Model (HBM) Machine Model (MM) MIN. 0 0 0 0 -55 -20 MAX. 250 12 6 VDD +150 +150 2000 300 UNIT C C V V HANDLING Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take normal precautions appropriate to handling MOS devices (see "Handling MOS Devices"). QUALITY SPECIFICATION Quality specification "SNW-FQ-611 part D " is applicable and can be found in the "Quality reference Handbook ". The handbook can be ordered using the code (9397 750 00192. 2 ILA6107Q THERMAL HARACTERISTICS SYMBOL Rth(j-a) Rth(j-fin) Rth(h-a) Note 1. An external heatsink is necessary. PARAMETER thermal resistance from junction to ambient thermal resistance from junction to fin thermal resistance from heatsink to ambient CONDITIONS note 1 VALUE 56 11 18 UNIT K/W K/W K/W 3 ILA6107Q CHARACTERISTICS Operating range: Tj = -20 to +150 C; VDD = 180 to 210 V. Test conditions: Tamb = 25 C; VDD = 200 V ; Vo(c1) = Vo(c2) = Vo(c3) = 1/2 VDD; CL = 10 pF (CL consists of parasitic and cathode capacitance); Rth(h-a) = 18 K/W; unless otherwise specified. SYMBOL Iq Vref(int) Rj G G Vo(c) Vo(c)(offset) PARAMETER quiescent supply current internal reference voltage input resistance amplifier gain difference nominal output voltage at pins 7, 8 and 9 (DC value) differential nominal output offset voltage between pins 7 and 8, 8 and 9 and 9 and 7 (DC value) output voltage temperature drift at pins 7, 8 and 9 differential output offset voltage temperature drift between pins 7 and 8, 8 and 9 and 7 and 9 offset current of measurement output linearity of current transfer CONDITIONS MIN. 5.9 47.5 -2.5 116 TYP. 6.9 2.5 3.6 51.0 0 129 0 MAX. 7.9 55.0 +2.5 142 5 UNIT mA V k Ii = 0 A Ii = 0 A V V Vo(c)(T) Vo(c)(T)(offset) - -10 0 - mV/K mV/K Io(m)(offset) Io(m) / Io(c) Io(c)(max) Vo(c)(min) Vo(c)(max) BS BL tPco tPco Vo(c) = 100 V (p-p) square wave; f < 1 MHz; tr = tf = 40 ns (pins 1, 2 and 3); difference in cathode Vo(c) = 100 V (p-p) output propagation time square wave; f < 1 50% input to 50% output MHz; tr = tf = 40 ns (pins 7and 8, 7 and 9 and 8 (pins 1, 2 and 3); 4 maximum peak output current (pins 7, 8 and 9) minimum output voltage (pins 7, 8 and 9) maximum output voltage (pins 7, 8 and 9) small signal bandwidth (pins 7, 8 and 9) large signal bandwidth (pins 7, 8 and 9) cathode output propagation time 50% input to 50% output (pins 7, 8 and 9) Io(c) = 0 A 1.5 V < Vi <5.5 V 3 V < Vo(m) < 6 V -100 A < Io(c) < 100 A 1.5 V < Vi <5.5 V 3 V < Vo(m) < 6 V at CRT discharge; Io(c) = 1 mA 1.5 V < Vi <5.5 V 3 V < Vo(m) < 5.4 V 50 V < Vo(c) < VDD - 50 V Vi = 7.0 V Vi = 1.0 V Vo(c) = 60 V (p-p) Vo(c) = 100 V (p-p) -50 0.9 - 1.0 1.0 +50 1.1 - A VDD - 15 - 20 5.5 4.5 60 10 - mA V V MHz MHz ns - 10 0 + 10 ns ILA6107Q SYMBOL to(r) PARAMETER and 9) cathode output rise time 10% output to 90% output (pins 7, 8 and 9) CONDITIONS 67 MIN. TYP. 91 MAX. 113 UNIT ns Vo(c) = 50 to 150 V square wave; f < 1 MHz; tf = 40 ns (pins 1, 2 and 3); cathode output fall time Vo(c) = 50 to 150 V 90% output to 10% output square wave; f < 1 (pins 7, 8 and 9) MHz; tf = 40 ns (pins 1, 2 and 3); Vo(c) = 100 V (p-p) Setting time 50% input to 99% < output < 101% (pins square wave; f < 1 7, 8 and 9) MHz; tr = tf = 40 ns (pins 1, 2 and 3); slew rate between 50 V to Vi = 4 V (p-p) square (VDD - 50 V) (pins 7, 8 and wave; f < 1 MHz; tr = tf = 40 9) ns (pins 1, 2 and 3); cathode output voltage Vi = 100 V (p-p) square overshoot (pins 7, 8 and 9) wave; f < 1 MHz; tr = tf = 40 ns (pins 1, 2 and 3); Power supply rejection f < 50 kHz; note 1 ratio DC crosstalk between channels to(f) 67 91 113 ns tst - - 350 ns SR - 900 - V/s Ov - 2 - % PSRR ct(DC) - 55 50 - dB dB Notes 1. The ratio of the change in supply voltage to the change in input voltage when there is no change in output voltage. 5 |
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