Service manual CP-785A
- 25 -
4-5 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/
m
s
- No external components required
- 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
Pin description
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 (fin)
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
Summary of Contents for DTE-25G5THS
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