POWER AMPLIFIER. YD2822A Datasheet

YD2822A Datasheet PDF, Equivalent


Part Number

YD2822A

Description

DUAL CHANNEL POWER AMPLIFIER

Manufacture

Wuxi Youda electronics

Total Page 5 Pages
PDF Download
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YD2822A Datasheet
www.DataSheet4U.com
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

YD2822A Datasheet
www.DataSheet4U.com
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


Features Datasheet pdf www.DataSheet4U.com YOUDA INTEGRATED CI RCUIT YD2822A DUAL CHANNEL POWER AMPL IFIER——YD2822A DESCRIPTION The YD28 22A is a monolithic integrated audio am plifier in a 8-pin plastic dual in line package. It is designed for mini casse tte players and radios. FEATURES *Wide operating supply voltage :VCC=1.8V~5 V *Low crossover distortion *Low quiesc ent circuit current *Bridge/stereo conf iguration BLOCK DIAGRAM 8 _ 7 + 6 + 5 _ Vcc GND 1 2 3 4 ABSOLUTE MAXIM UM RATINGS PARAMETER Supply Voltage Out put Peak Current Power Dissipation Oper ating Temperature Storage Temperature V cc Iop PD Topr Tstg (Tamb=25℃) VALUE 6 500 600 -20~+ 70 -40~+150 UNIT V mA mW ℃ ℃ SYMBOL WuXi YouDa Electron ics Co., Ltd Add: No.5 Xijin Road, Nati onal Hi-Tech Industrial Development Zon e, Wuxi Jiangsu China Tel: 86-510-85205 117 86-510-85205106 Fax: 86-510-8520511 0 Website: www.e-youda.com SHENZHEN OFF ICE Tel: 86-755-83740369 Fax: 86-75 5-83741418 Ver 5.0 1 of 5 2006-06-28 www.DataSheet4U.com YOUDA INTEGRATED CIR.
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