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參數(shù)資料
| 型號(hào)： | STV9380A |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Class-D Vertical Deflection Amplifier for 2.5 Amp TV and Monitor Applications |
| 中文描述： | D類(lèi)垂直偏轉(zhuǎn)放大器的2.5安培電視和監(jiān)視器應(yīng)用 |
| 文件頁(yè)數(shù)： | 5/10頁(yè) |
| 文件大小： | 129K |
| 代理商： | STV9380A |
5/10
STV9380A
Electrical Characteristics
5
Electrical Characteristics
T
AMB
= 25° C, V
CC
= ±12 V and f
VERT
= 50 Hz unless otherwise specified (refer to
Figure 1
)
Note 1. Input voltage = 0, measured after the filter (e.g. across the 470 nF filter capacitor)
2. Supply rejection of the positive or negative power supply. V
CC
ripple
=1 V
PP
, f =100 Hz, measured
on the sense resistor.
3. Power dissipated in the circuit in the case of the application from
Figure 1
and the current in the
deflection yoke adjusted to 2.5 A
PP
. The corresponding power dissipated in the vertical deflection
yoke is 2.8 W.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
+V
CC
Positive Supply Range
+10
+18
V
-V
CC
Negative Supply Range
-18
-10
V
V
CC
Maximum recommended difference
between +V
CC
and |-V
CC
|
±4
V
V
CCSTART
Low V
CC
Detection
±6.5
V
I
Q
Quiescent Supply Current
Input Voltage = 0
14
mA
I
Y
Maximum Vertical Yoke Current
±1.25
A
I
13
, I
12
Amplifier Input Bias Current
-0.1
μ
A
V
OS
Output Offset Voltage
Note 1
-50
+50
mV
SVR
Supply Voltage Rejection
Note 2
82
dB
Fly
THR
Flyback Detection Threshold
(Positive Slope)
V(14)
1.5
V
Fly
THF
Flyback Detection Threshold
(Negative Slope)
V(14)
0.5
V
P
D
Integrated Circuit
Dissipated Power
Note 3
1.1
W
f
SW
Switching Frequency
R
FREQ
= 10 k
120
140
160
kHz
f
SW-OP
Switching Frequency Operative Range
100
200
kHz
R
FREQ
Frequency Controller Resistor Range
Pin 10
7
10
14
k
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