TDA4800 데이터 시트보기 (PDF) - Philips Electronics
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TDA4800 Datasheet PDF : 16 Pages
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Philips Semiconductors
Vertical deflection circuit for monitor
applications
Product specification
TDA4800
CHARACTERISTICS
All voltages are measured to GND (ground; pin 8); Tamb = 25 °C; VP = 23 V; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
VP1
VP2
I10
I6
I6
V7(min)
V7(max)
V9
I7
I9
I5
V1
V3
R3
I3
tbl
V11
I11
V13
I13
V4
I4
V3
V3
∆--f--f × ∆----T--1--m----b-
∆--f--f × ∆----V1----P--
f--s--f-y-o--n--c-
supply voltage (pin 6)
supply voltage (pin 10)
supply current
V10 = 25 V; V5 = 3 V
without load
supply current
V6 = 25 V; V5 = 1 V
without load
supply current
V6 = 25 V; V5 = 3 V
without load
minimum output voltage
maximum output voltage
output voltage during flyback
output current
I7 = 1 A
I7 = −1 A
I9 = −1 A
output current
preamplifier input current
stabilized voltage
blanking pulse output voltage
blanking pulse output resistance
blanking pulse output current
blanking pulse duration
R = 100 kΩ;
C = 10 nF (pin 12)
output voltage ramp generator
output current ramp generator
output voltage frequency detector lower frequency
I13 = 1 mA
leakage current frequency detector higher frequency
V13 = 50 V
output voltage buffer stage
output current buffer stage
synchronizing input voltage
positive sync
synchronizing input voltage
negative sync
tolerance of free running oscillator without sync
oscillator temperature dependency Tmb = 20 to 100 °C
oscillator voltage dependency
VP = 10 to 30 V
synchronizing ratio
10
−
10
−
−
12
30
V
45
V
−
mA
−
20
−
mA
−
5
−
mA
−
1.4
1.65 V
V6 − 2.3 V6 − 2.0 −
V
−
V10 − 2.2 −
V
−
−
±1.3
A
−
−
±1.3
A
−
−0.1
−
µA
6.1
6.8
7.3
V
−
5.7
−
V
−
300
−
Ω
0
−
−3
mA
640
680
730
µs
0.3
−
−2
−
−
−
20
V
15 × 103 µA
1.0
V
−
−
1.0
µA
0
−
−
−
1.0
−
−0.5 −
−3.0 −
−
10−4
20
V
−4.0
mA
6.0
V
−0.7
V
+3.0 %
−
K−1
−
4 × 10−4 −
K−1
1 : 2.9 1 : 3
−
1997 Mar 27
8
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