TDA4860 데이터 시트보기 (PDF) - Philips Electronics
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TDA4860 Datasheet PDF : 12 Pages
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Philips Semiconductors
Vertical deflection power amplifier for
monitors
Product specification
TDA4860
CHARACTERISTICS
VP1 = VP2 = 25 V; VN = V6 = 0 V; Tamb = 25 °C; voltages referenced to substrate (pin 6); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP. MAX. UNIT
VP1
supply voltage 1 (pin 1)
9
VP2
supply voltage 2 (pin 4)
9
VP3
supply voltage 3 (pin 8)
9
IP1
supply current (pin 1)
−
IP2
quiescent supply current (pin 4)
without input signal −
25
30
V
25
60
V
−
60
V
−
10
mA
9
−
mA
Pre-amplifier
V2,3
input voltage (pins 2 and 3)
I2,3
input quiescent current
1.6
without input signal −
−
VP1 − 0.5 V
100
−
nA
Flyback generator
V7
I7(M)
V1-5
tp FLB
output voltage
flyback output current
(maximum value; pin 7)
threshold voltage to switch flyback
flyback pulse time
upper value; I7 = −1 A −
−
on/off threshold
−
see Figs 1 and 3
−
VP3 − 2.2 −
V
−
±1
A
1.4
−
V
250
−
µs
Vertical output; see Fig.3
V5
output voltage
I5(M)
vertical output current
(maximum value; pin 5)
LIN
non-linearity of output signal
upper value; I5 = −1 A VP2 − 2.3 VP2 − 2 −
V
lower value; I5 = 1 A −
1.5
1.7
V
−
−
±1
A
−
−
1
%
Pulse circuit output; see Fig.3
V9
output voltage
RPCO = 10 kΩ;
see Fig.1
0.4
−
V9
output voltage for thermal protection
active
VP1 − 0.4 −
V1-5
voltage to insert flyback pulse on pin 9 normal condition
−
−
tp9
pulse width
deflection open-circuit −
50
normal condition
tp FLB
−
VP1 − 0.4 V
−
V
1.4
V
−
%
−
µs
1997 Oct 27
6
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