TDA8146 Datasheet, PDF (1/5 Pages) STMicroelectronics – EAST/WEST CORRECTION FOR RECTANGULAR TV-TUBES

TDA8146
EAST/WEST CORRECTION
FOR RECTANGULAR TV-TUBES
. _{LOW POWER DISSIPATION}
. _{PULSE WIDTH MODULATOR FOR SWITCH}
MODE OPERATION
. _{OUTPUT SINK CURRENT UP TO 800mA}
. _{OUTPUT SOURCE CURRENT UP TO 100mA}
. _{PARASITIC PARABOLA SUPPRESSION}
DURING VERTICAL FLYBACK
. VERTICAL CURRENT SENSE INPUTS
GROUND COMPATIBLE
. PROGRAMMABLE PARABOLA CURRENT
GENERATOR FOR DIFFERENT TV-TUBES
. _{EXTERNAL KEYSTONE ADJUSTMENT}
DIP14
(Plastic Package)
DESCRIPTION
The TDA8146 is a monolithic integrated circuit in a
14 pin dual-in-line plastic package.
The TDA8146 is designed for use in the east-west
pin-cushion correction by driving a diode modulator
in TV and monitor applications.
Since the parabola current generator is program-
mable the device can operate with different CRTs.
ORDER CODE : TDA8146
PIN CONNECTIONS
NOT USED
1
IV
2
IGND
3
V
4
IREF
5
GND
6
OUT
7
14
P4
13
P5
12
PAR
11
C
10
PW
9
Z
8
V_S
May 1993
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