ILA6107Q INTEGRAL | Alldatasheet

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Technical content

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 black- current control

FEATURES

  • Typical bandwidth of 5.5 MHz for an output signal of 60 V (p-p)
  • High slew rate of 900 V/ µs
  • 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

Vi(1) 1 inverting input 1 Vi(2) 2 inverting input 2 Vi(3) 3 inverting input 3 GND 4 ground (fin) Iom 5 black-current measurement output VDD 6 supply voltage Voc(3) 7 cathode output 3 Voc(2) 8 cathode output 2 Voc(1) 9 cathode output 1 V1I( 1 ) V2I( 2) V3I( 2 ) GND 4 I 5OM V 6DD V 7CC(3) V 8CC(2) V 9CC(1) 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 PARAMETER MIN. MAX. UNIT VDD supply voltage 0 250 Vi supply voltage at pins 1 to 3 0 12 Vo(m) measurement output voltage 0 6 Vo(c) cathode output voltage 0 V DD Tstg storage temperature -55 +150 °C Tj junction temperature -20 +150 °C Ves electrostatic handling Human Body Model (HBM) Machine Model (MM) 2000 300 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.

SYMBOL PARAMETER CONDITIONS VALUE UNIT Rth(j-a) thermal resistance from junction to ambient 56 K/W Rth(j-fin) thermal resistance from junction to fin note 1 11 K/W Rth(h-a) thermal resistance from heatsink to ambient 18 K/W Note 1. An external heatsink is necessary.

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) = ½ VDD; CL = 10 pF (CL consists of parasitic and cathode capacitance); Rth(h-a) = 18 K/W; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Iq quiescent supply current 5.9 6.9 7.9 mA Vref(int) internal reference voltage - 2.5 - V Rj input resistance - 3.6 - kΩ G amplifier 47.5 51.0 55.0 ∆G gain difference -2.5 0 +2.5 Vo(c) nominal output voltage at pins 7, 8 and 9 (DC value) Ii = 0 µA 116 129 142 V ∆Vo(c)(offset) differential nominal output offset voltage between pins 7 and 8, 8 and 9 and 9 and 7 (DC value) Ii = 0 µA - 0 5 V ∆Vo(c)(T) output voltage temperature drift at pins 7, 8 and 9 - -10 - mV/K ∆Vo(c)(T)(offset) differential output offset voltage temperature drift between pins 7 and 8, 8 and 9 and 7 and 9 - 0 - mV/K Io(m)(offset) offset current of measurement output Io(c) = 0 µA 1.5 V < Vi <5.5 V

3 V < Vo(m) < 6 V

-50 - +50 µA -100 µA < Io(c) < 100 µA 1.5 V < Vi <5.5 V 0.9 1.0 1.1 ∆Io(m) / ∆Io(c) linearity of current transfer at CRT discharge; Io(c) = 1 mA 1.5 V < Vi <5.5 V 3 V < Vo(m) < 5.4 V - 1.0 - Io(c)(max) maximum peak output current (pins 7, 8 and 9)

50 V < Vo(c) < VDD – 50

V - 20 - mA Vo(c)(min) minimum output voltage (pins 7, 8 and 9) Vi = 7.0 V - - 10 V Vo(c)(max) maximum output voltage (pins 7, 8 and 9) Vi = 1.0 V V DD – 15 - - V BS small signal bandwidth (pins 7, 8 and 9) Vo(c) = 60 V (p-p) - 5.5 - MHz BL large signal bandwidth (pins 7, 8 and 9) Vo(c) = 100 V (p-p) - 4.5 - MHz tPco cathode output propagation time 50% input to 50% output (pins 7, 8 and 9) Vo(c) = 100 V (p-p) square wave; f < 1 MHz; tr = tf = 40 ns (pins 1, 2 and 3); - 60 - ns ∆tPco difference in cathode output propagation time 50% input to 50% output (pins 7and 8, 7 and 9 and 8 V o(c) = 100 V (p-p) square wave; f < 1 MHz; t r = tf = 40 ns (pins 1, 2 and 3); - 10 0 + 10 ns

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT and 9) to(r) cathode output rise time 10% output to 90% output (pins 7, 8 and 9) Vo(c) = 50 to 150 V square wave; f < 1 MHz; tf = 40 ns (pins 1, 2 and 3); 67 91 113 ns to(f) cathode output fall time 90% output to 10% output (pins 7, 8 and 9) Vo(c) = 50 to 150 V square wave; f < 1 MHz; tf = 40 ns (pins 1, 2 and 3); 67 91 113 ns tst Setting time 50% input to 99% < output < 101% (pins 7, 8 and 9) V o(c) = 100 V (p-p) square wave; f < 1 MHz; t r = tf = 40 ns (pins 1, 2 and 3); - - 350 ns SR slew rate between 50 V to (VDD – 50 V) (pins 7, 8 and Vi = 4 V (p-p) square wave; f < 1 MHz; tr = tf = 40 ns (pins 1, 2 and 3); - 900 - V/ µs Ov cathode output voltage overshoot (pins 7, 8 and 9) Vi = 100 V (p-p) square wave; f < 1 MHz; tr = tf = 40 ns (pins 1, 2 and 3); - 2 - % PSRR Power supply rejection ratio f < 50 kHz; note 1 - 55 - dB αct(DC) DC crosstalk between channels - 50 - 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.