参数资料
型号: YD2822
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: 3/5页
文件大小: 147K
代理商: YD2822
YOUDA INTEGRATED CIRCUIT
YD2822
BTL APPLICATION
PARAMETER
SYMBOL
TEST CONDITIONS
NIN
TYP
MAX
UNIT
Operating Supply
Voltage
VCC
1.8
15
V
Quiescent Circuit
Current
Iccq
RL=∞
6
9
mW
DC Output Balance
Δ
VO
RL=8Ω
±50
mW
Input Bias Current
IB
100
nA
VCC=9V
1000
VCC=6V
300
320
VCC=4.5V
200
VCC=3V
50
65
RL=32Ω
VCC=2V
8
VCC=9V
2000
VCC=6V
RL=16Ω
VCC=3V
120
VCC=6V
900
1350
VCC=4.4V
700
RL=8Ω
VCC=3V
220
VCC=4.5V
1000
VCC=3V
200
350
Output Power
Po
f=1kHz
THD
=10%
RL=4Ω
VCC=2V
80
mW
Total Harmonic
Distortion
THD
Po=0.5W, RL=8Ω, f=1kHz
0.2
%
Closed Loop
Voltage Gain
GV
f=1kHz
37
39
41
dB
Input Resistance
Zi
f=1kHz
100
Input Noise Voltage
VN1
Rg=10kΩ
BPF=20Hz~20kHz
3
μ
V
Ripple Rejection
RR
f=100Hz
40
dB
Power Bandwidth
BW
RL=8Ω, Po=1W
120
kHz
WuXi YouDa Electronics Co., Ltd
3 of 5
Website: www.e-youda.com
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