Daewoo DTL- 25G6F Service Manual download pdf (Page 21)

TDA6106Q ( Video Output Amplifier )

(1) General Description

The TDA6106Q is a monolithic video output amplifier (5MHz bandwidth) in a SIL 9 MPpackage, using high-voltage

DMOS technology, and is intended to drive the cathode of CRT directly .

To obtain maximum performance, the amplifier should be used with black-current control.

(2) Feature

•

Black - current measurement output for automatic black current stabilization (ABS)

•

Single supply voltage of 200V

•

Internal protection against positive appearing CRT flash-over discharge

•

Protection against ESD

•

Internal 2.5V reference circuit

•

Controllable switch-off behavior

(3) Block Diagram

(4) Pin Description

PIN SYMBOL DESCRIPTION

1 N.C

2 N.C

3 V in inverting input

4 GND ground, substrate

5 I om Black-current measurement output

6 V dd supply voltage high

7 N.C

8 V oc cathode output

9 V of feedback/transient output

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 57 58

No comments

Daewoo DTL- 25G6F Service Manual Page 21