Tda6108Ajf (Video Amplifier) - Daewoo DUB-2850GB Service Manual

CP-780 Service Manual
4.4 TDA6108AJF
4.4.1 Features
-Typical bandwidth of 9.0MHz for an output signal of 60V (p-p)
-High slew rate of 1310V/us up and -1850V/us down
-No external components required
-Very simple application
-Single supply voltage of 200V
-Internal reference voltage of 2.5V
-Fixed gain of 81
-Black-Current Stabilization (BCS) circuit with voltage window from 1.5 to 6V
and current window from 100Ua to -10Ma
-Thermal protection
4.4.2 Pin description
Pin Symbol
1 Vi(1)
2 Vi(2)
3 Vi(3)
4 GND
5 lom
6 VDD
7 Voc(3)
8 Voc(2)
9 Voc(1)
Description
inverting input1
inverting input2
inverting input3
ground(fin)
black current measurement output
supply voltage
Cathode output3
cathode output2
cathode output1
GND
Voc
Voc
Voc
-28-
Vi(1) 1
V 2
i(2)
V 3
i(3)
4
TDA6108JF
I 5
om
V 6
DD
7
(3)
8
(2)
9
(1)
Fig.2 Pin configuration