Philips TDA4860 Manual De Usuario
1997 Oct 27
2
Philips Semiconductors
Product specification
Vertical deflection power amplifier for
monitors
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)
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.
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
V
P1
supply voltage (pin 1)
9
−
30
V
V
P2
supply voltage (pin 4)
9
−
60
V
V
P3
flyback supply voltage (pin 8)
9
−
60
V
I
P1
supply current (pin 1)
−
−
10
mA
I
P2
supply quiescent current (pin 4)
−
9
−
mA
V
I
input voltage (pins 2 and 3)
1.6
−
V
P1
−
0.5 V
I
5 M
deflection output current (maximum value; pin 5)
−
−
±
1
A
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