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TDA4861 Datasheet(PDF) 6 Page - NXP Semiconductors

Part No. TDA4861
Description  Vertical deflection power amplifier for monitors
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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 6 page
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1997 Jan 20
6
Philips Semiconductors
Product specification
Vertical deflection power amplifier for
monitors
TDA4861
CHARACTERISTICS
VP1 =VP2 = 25 V; VN =V6 =0V; 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
25
30
V
VP2
supply voltage 2 (pin 4)
9
25
60
V
VP3
supply voltage 3 (pin 8)
9
60
V
IP1
supply current (pin 1)
−−
10
mA
IP2
quiescent supply current (pin 4)
without input signal
9
mA
Pre-amplifier
V2,3
input voltage (pins 2 and 3)
1.6
VP1 − 0.5 V
I2,3
input quiescent current
without input signal
100
nA
Flyback generator
V7
output voltage
upper value; I7 = −1A −
VP3 − 2.2 −
V
I7(M)
flyback output current
(maximum value; pin 7)
−−±1.3
A
V1-5
threshold voltage to switch flyback
on/off threshold
1.4
V
tpFLB
flyback pulse time
see Figs 1 and 3
250
−µs
Vertical output; see Fig.3
V5
output voltage
upper value; I5 = −1A VP2 − 2.3 VP2 − 2
V
lower value; I5 =1A
1.5
1.7
V
upper value;
I5 = −1.4 A
VP2 − 2.3 −
V
lower value; I5 = 1.4 A −
1.7
V
I5(p-p)
vertical output current
(peak-to-peak value; pin 5)
−−
2.8
A
LIN
non-linearity of output signal
−−
1%
Pulse circuit output; see Fig.3
V9
output voltage
RPCO =10kΩ;
see Fig.1
0.4
VP1 − 0.4 V
V9
output voltage for thermal protection
active
VP1 − 0.4 −−
V
V1-5
voltage to insert flyback pulse on pin 9 normal condition
−−
1.4
V
tp9
pulse width
deflection open-circuit
50
%
normal condition
tpFLB
−−µs




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