1997 Oct 27 2
Philips Semiconductors Product specification
Vertical deflection power amplifier for
monitors TDA4860
FEATURES
•Vertical pre-amplifier with differential inputs
•Powerless vertical shift
•Flyback voltage generation suitable for two operating
modes (doubling the supply voltage or external supply
for the short flyback time, this achieves a minimum of
power dissipation)
•Vertical output stage with thermal and SOAR protection
•High deflection frequency up to 160 Hz
•High linear sawtooth signal amplification
•Possibility of guarding the deflection
•Voltage stabilizer.
GENERAL DESCRIPTION
The TDA4860 is a vertical power amplifier for differential
input signals suitable for colour monitor/TV systems with
deflection frequencies up to 160 Hz.
QUICK REFERENCE DATA
Measurements referenced to substrate (pin 6).
ORDERING INFORMATION
SYMBOL PARAMETER MIN. TYP. MAX. UNIT
VP1 supply voltage (pin 1) 9 −30 V
VP2 supply voltage (pin 4) 9 −60 V
VP3 flyback supply voltage (pin 8) 9 −60 V
IP1 supply current (pin 1) −−10 mA
IP2 supply quiescent current (pin 4) −9−mA
VIinput voltage (pins 2 and 3) 1.6 −VP1 −0.5 V
I5M deflection output current (maximum value; pin 5) −−±1A
T
amb operating ambient temperature −20 −+75 °C
TYPE
NUMBER
PACKAGE
NAME DESCRIPTION VERSION
TDA4860 SIL9MPF plastic single in-line medium power package with fin; 9 leads SOT110-1