TDA8140 Datasheet, PDF (1/10 Pages) STMicroelectronics – HORIZONTAL DEFLECTION POWER DRIVER

TDA8140
HORIZONTAL DEFLECTION POWER DRIVER
. 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
1
V_CC
2
SENSE IN
3
SENSE GND
4
C_EXT
5
SPECIAL REMOTE STANDBY
6
CONTROL INPUT
7
PROTECTION AND REMOTE
STANDBY INPUT
8
16
15
14
13
COMMON GND
12
11
10
9
September 1993
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