TDA2320 Просмотр технического описания (PDF) - STMicroelectronics
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TDA2320 Datasheet PDF : 5 Pages
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TDA2320
ELECTRICAL CHARACTERISTICS
VCC = 5V, Tamb = 25oC (unless otherwise specified) (refer to the test circuits)
Symbol
VCC
ICC
Iib
Vio
Iio
Avd
VOPP
GBP
SR
en
SVR
Parameter
Supply Voltage
Supply Current
VCC = 20V
Input Bias Current
Input Offset Voltage
Rs < 10kΩ
Input Offset Current
Large Signal Voltage Gain
f = 1kHz
f = 100kHz
DC Output Voltage Swing
Gain-bandwidth Product
f = 100kHz
Slew Rate
RL = 2kΩ
Equivalent Input Noise Voltage
f = 40kHz
Rs = 10kΩ
Supply Voltage Rejection Ratio
f = 100Hz
Min.
4
64
1.5
Typ.
0.8
100
0.5
15
70
30
2.5
3
1.5
20
80
Max.
20
2
500
Unit
V
mA
nA
mV
nA
dB
V
MHz
V/µs
nV
√Hz
dB
APPLICATION CIRCUIT
FLASH MODE PREAMPLIFIER
C1
10µF
R5
1kΩ
R1
1MΩ
Q1
1N4148
D2
+5V
C5
0.1µF
BC109 C3
22nF 6
R6
47kΩ
R2
39kΩ
R3
1/2
100kΩ TDA2320
5
C4 R8
7 47nF 3.3kΩ
R10
100kΩ
28
1/2
1
TDA2320
C2
22nF
BPW41
D1
R7
3
4
12kΩ
+5V
R9
R4
2.7kΩ
3.3kΩ
3/5
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