Daewoo Color Television, Руководство по обслуживанию

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4. TDA6107Q
The TDA6107Q includes three video output amplifiers in one plastic DIL-Bent-SIL 9-pin medium power package, 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 Vpp
- High slew rate of 900V/µs
- No external components requireds
- Very simple application
- Single supply voltage of 200V
- Internal reference voltage of 2.5 V
- Fixed gain of 50.
- Black-current stabilisation (BCS) circuit
- Thermal protection
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IC DESCRIPTION
APPENDIX
Pin Symbol Description
1 V
i(1)
inverting input 1
2 V
i(2)
inverting input 2
3 V
i(3)
inverting input 3
4 GND ground (fim)
5 I
om
black current measurement output
6 V
DD
supply voltage
7 V
OC(3)
cathode output 3
8 V
OC(2)
cathode output 2
9 V
OC(1)
cathode output 1
Pin description