参数资料
型号: YD2073
厂商: Wuxi Youda electronics Co.,LTD.
英文描述: DUAL CHANNEL POWER AMPLIFIER
中文描述: 双声道功放
文件页数: 2/5页
文件大小: 144K
代理商: YD2073
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
1.8
5
V
Quiescent Circuit
Current
Iccq
6
9
mA
VCC=4.5V,RL=32
45
60
VCC=3V,RL=8
45
60
Output Power
Po
f=1kHz
THD=10
%
VCC=3V,RL=4
90
100
mW
RL=32,PO=30mW
0.2
1.0
RL=8,PO=30mW
0.2
1.0
Total Harmonic
Distortion
THD
RL=4,PO=50mW
0.2
1.0
%
Closed Loop
Voltage Gain
GV
f=1kHz
37
39
41
dB
Channel Balance
Δ
GV
±
1
dB
Input Resistance
Zi
f=1kHz
100
Input Noise
Voltage
VNI
Rg=10kΩ
BPF=20Hz~20kHz
2.5
μ
V
Ripple Rejection
RR
f=100Hz
24
30
dB
Cross Talk
CT
f=1kHz
30
dB
WuXi YouDa Electronics Co., Ltd
2 of 5
Website: www.e-youda.com
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