TDA8140
HORIZONTAL DEFLECTION POWER DRIVER
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CONTROLLED DRIVING OF THE POWER
TRANSISTOR DURING TURN ON AND OFF
PHASE FOR MINIMUM POWER DISSIPA-
TION AND HIGH RELIABILITY
HIGH SOURCE AND SINK CURRENT CAPA-
BILITY
DISCHARGE CURRENT DERIVED FROM
PEAK CHARGE CURRENT
CONTROLLED DISCHARGE TIMING
DISABLE FUNCTION FOR SUPPLY UNDER
VOLTAGE AND NONSYNCHRONOUS OP-
ERATION
PROTECTION FUNCTION WITH HYSTERE-
SIS FOR OVERTEMPERATURE
OUTPUT DIODE CLAMPING
LIMITING OF THE COLLECTOR PEAK CUR-
RENT OF THE DEFLECTION POWER TRAN-
SISTOR DURING TURN ON PERIOD
SPECIAL REMOTE FUNCTION WITH DELAY
TIME TO SWITCH THE OUTPUT ON
The current source characteristic of this device is
adapted to the on-linear current gain behaviour of
the power transistor providing a minimum power
dissipation. The TDA8140 is internally protected
against short circuit and thermal overload.
POWERDIP (8 + 8)
(Plastic Package)
ORDER CODE :
TDA8140
DESCRIPTION
The TDA 8140 is a monolithic integrated circuit de-
signed to drive the horizontal deflection power tran-
sistor.
PIN CONNECTIONS
OUTPUT
V
CC
SENSE IN
SENSE GND
C
EXT
SPECIAL REMOTE STANDBY
CONTROL INPUT
PROTECTION AND REMOTE
STANDBY INPUT
1
2
3
4
5
6
7
8
16
15
14
13
COMMON GND
12
11
10
9
8140-01.EPS
September 1993
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