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Wuxi Youda electronics
Wuxi Youda electronics

YD2822A Datasheet Preview

YD2822A Datasheet

DUAL CHANNEL POWER AMPLIFIER

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YD2822A pdf
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YOUDA INTEGRATED CIRCUIT
YD2822A
DUAL CHANNEL POWER AMPLIFIER——YD2822A
DESCRIPTION
The YD2822A is a monolithic integrated audio amplifier in a 8-pin plastic dual in line package. It is designed
for mini cassette players and radios.
FEATURES
*Wide operating supply voltage :VCC=1.8V5V
*Low crossover distortion
*Low quiescent circuit current
*Bridge/stereo configuration
BLOCK DIAGRAM
87
_+
65
+_
Vcc GND
1 23 4
ABSOLUTE MAXIMUM RATINGS (Tamb=25)
PARAMETER
Supply Voltage
Output Peak Current
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
Vcc
Iop
PD
Topr
Tstg
VALUE
6
500
600
-20~+ 70
-40~+150
UNIT
V
mA
mW
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.e-youda.com
SHENZHEN OFFICE
Tel86-755-83740369 Fax86-755-83741418
Ver 5.0
1 of 5
2006-06-28




Wuxi Youda electronics
Wuxi Youda electronics

YD2822A Datasheet Preview

YD2822A Datasheet

DUAL CHANNEL POWER AMPLIFIER

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YD2822A pdf
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YOUDA INTEGRATED CIRCUIT
YD2822A
ELECTRICAL CHARACTERISTICS
(Vcc=3.0V, Tamb=25, all voltage referenced to GND, Unless otherwise specified)
STEREO APPLICATION
PARAMETER
Operating Supply
Voltage
Quiescent Circuit
Current
Output Power
SYMBOL
VCC
Iccq
Po
TEST CONDITIONS
f=1kHz
THD=10
%
VCC=4.5VRL=32
VCC=3VRL=8
VCC=3VRL=4
MIN
1.8
45
45
90
TYP MAX UNIT
5V
6 9 mA
60
60 mW
100
Total Harmonic
Distortion
Closed Loop
Voltage Gain
Channel Balance
Input Resistance
Input Noise
Voltage
Ripple Rejection
Cross Talk
THD
GV
ΔGV
Zi
VNI
RR
CT
RL=32PO=30mW
RL=8PO=30mW
RL=4PO=50mW
f=1kHz
f=1kHz
Rg=10kΩ
BPF=20Hz20kHz
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
30
dB
dB
WuXi YouDa Electronics Co., Ltd
2 of 5
Website: www.e-youda.com




Wuxi Youda electronics
Wuxi Youda electronics

YD2822A Datasheet Preview

YD2822A Datasheet

DUAL CHANNEL POWER AMPLIFIER

No Preview Available !

YD2822A pdf
www.DataSheet4U.com
YOUDA INTEGRATED CIRCUIT
BTL APPLICATION
PARAMETER
Operating Supply
Voltage
Quiescent Circuit
Current
DC Output Balance
SYMBOL
VCC
Iccq
ΔVO
Output Power
Po
Total Harmonic
Distortion
Closed Loop
Voltage Gain
Input Resistance
Input Noise Voltage
Ripple Rejection
Power Bandwidth
THD
GV
Zi
VN1
RR
BW
TEST CONDITIONS
RL=
RL=8Ω
f=1kHz
THD=10%
RL=16Ω
RL=8Ω
Po=0.1W, RL=8Ω, f=1kHz
f=1kHz
f=1kHz
Rg=10kΩ
BPF=20Hz20kHz
f=100Hz
RL=8Ω, Po=0.1W
YD2822A
NIN TYP MAX UNIT
1.8 5.0 V
69
±50
100 110
190 200
0.5 1.0
mA
mV
mW
mW
%
37 39 41
dB
100 kΩ
3 μV
40 dB
30 kHz
WuXi YouDa Electronics Co., Ltd
3 of 5
Website: www.e-youda.com




Part Number YD2822A
Description DUAL CHANNEL POWER AMPLIFIER
Maker Wuxi Youda electronics
Total Page 5 Pages
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