YD2073 查看數據表（PDF） - Wuxi Youda electronics Co.,LTD
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YD2073 Datasheet PDF : 5 Pages
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YOUDA INTEGRATED CIRCUIT
YD2073
ELECTRICAL CHARACTERISTICS
(Vcc=3.0V, Tamb=25℃, all voltage referenced to GND, Unless otherwise specified)
STEREO APPLICATION
PARAMETER SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Operating Supply
Voltage
VCC
Quiescent Circuit
Current
Iccq
1.8
5
V
6
9
mA
VCC=4.5V，RL=32Ω
45
60
f=1kHz
Output Power
Po
THD=10
VCC=3V，RL=8Ω
45
60
mW
%
VCC=3V，RL=4Ω
90 100
Total Harmonic
Distortion
THD
Closed Loop
Voltage Gain
Channel Balance
Input Resistance
Input Noise
Voltage
Ripple Rejection
Cross Talk
GV
ΔGV
Zi
VNI
RR
CT
RL=32Ω，PO=30mW
RL=8Ω，PO=30mW
RL=4Ω，PO=50mW
f=1kHz
f=1kHz
Rg=10kΩ
BPF=20Hz～20kHz
f=100Hz
f=1kHz
0.2 1.0
0.2 1.0
%
0.2 1.0
37
39 41
dB
±1 dB
100
kΩ
2.5
μV
24
30
dB
30
dB
WuXi YouDa Electronics Co., Ltd
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Website: www.e-youda.com
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