T D A 2822
2.Bridge Test Circuit (Unless otherwise specified Vcc=6V,Tamb=25°C)
Sym
-bol
Characteristic
Test Condition
Min. Typ. Max. Unit
Supply Voltage
Vcc
Id
1.8
15
9
V
Quiescent Drain Current
6
mA
RL=∞
Output Offset Voltage
(Between the Outputs)
Vos RL=8Ω
±50 mV
Input Bias Current
Output Power
Distortion
Ib
100
nA
d=10% f=1kHz
Vcc=9V RL=16Ω
Vcc=6V RL=8Ω
Vcc=4.5V RL=8Ω
Vcc=4.5V RL=4Ω
Vcc=3V RL=4Ω
Vcc=2V RL=4Ω
2
1.35
0.7
1
W
Po
200 350
80
mW
THD Po=0.5W RL=8Ω f=1kHz
0.2
40
%
dB
kΩ
Closed Loop Voltage
Gain
Avf f=1kHz
Input Resistance
Ri
f=1kHz
100
2.5
3
Rs=10kΩ Curve A
Rs=10kΩ B=22Hz to 22kHz
Total Input Noise
VNI
μ V
Supply Voltage
Rejection
SVR f=100Hz
RL=8Ω Po=1W
40
dB
Power Bandwidth (-3dB)
B
120
kHz
3/7
SHAOXING SILICORE TECHNOLOGY CO.,LTD
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TGS [ Tiger Electronic Co.,Ltd ]
