STA7056 Просмотр технического описания (PDF) - STMicroelectronics
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STA7056 Datasheet PDF : 5 Pages
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STA7056
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, VS = 12V; RL = 16Ω; RS = 50Ω; f = 1KHz,
Tamb = 25°C unless otherwise specified.)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
VS
Supply Voltage
3
18
V
Iq
Total Quiescent Current
RL = ∞
6
8
mA
RL = 16Ω
10
20
mA
IO
Repetitive Peak Output Current
0.9
A
PO
Output Power
THD = 10%; RL = 16Ω
2.8
3.3
W
THD = 10%; RL = 8Ω
4.5
W
THD
Total Harmonic Distortion
PO = 0.5W
0.25
1
%
Gv
Voltage Gain
39
40.5
42
dB
|Zin|
Input Impedance
100
KΩ
Ii
Input Bias Current
100 300
nA
∆VO
DC Output Offset Voltage
RS = 5KΩ
250 mV
SVR
Supply Voltage Rejection
RS = 0Ω; f = 100Hz to 10 KHz;
36
50
dB
Vr = 0.2V
Vno
Noise Output Voltage
RS = 5KΩ; f = 20Hz to 20 KHz;
180
300
µV
3/5
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