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.comYOUDA INTEGRATED CIRCUIT
YD1001
heet4U0. 72W AUDIO POWER AMPLIFIER YD1001
ataSDESCRIPTION
.DThe YD1001 is suitable for audio power amplifier of portable cassette tape recorder and radio.
wwwFEATURES
*Very few external components (only three capacitors).
m*Low quiescent current.
o*High Voltage Gain: Gv=40dB.
et4U.cBLOCK DIAGRAM
8765
FILTER
www.DataShe1 2 3 4
et4U.comWuXi YouDa Electronics Co., Ltd
heAdd: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
taSTel: 86-510-5205117 86-510-5205108 Fax: 86-510-5205110
Website: www.e-youda.com
aSHENZHEN OFFICE Tel 86-755-83740369 13823533350 Fax 86-755-83741418
www.DVer 3.1
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2004-9-20

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YOUDA INTEGRATED CIRCUIT
YD1001
ABSOLUTE MAXIMUM RATINGS (Tamb=25 )
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
Vcc
PD
Topr
Tstg
VALUE
14
900
-20 to +75
-55 to +150
UNIT
V
mW
ELECTRICAL CHARACTERISTICS (Tamb=25 ,Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Quiescent Circuit
Current
Output Power
Total Harmonic
Distortion
Voltage Gain
Input Resistance
Output Noise Voltage
Ripple Rejection
Iccq
Po
THD
Gv
Zi
VNO
RR
Vcc=3V,Vi=0
5.5
Vcc=6V,Vi=0
6.6
Vcc=9V,Vi=0
7.5
Vcc=3V, RL=4 , THD=10%
120
Vcc=6V, RL =4 , THD=10% 500 720
Vcc=6V, RL =8 , THD=10% 300 450
Vcc=9V, RL =8 , THD=10% 800 1100
Vcc=9V, RL =16 , THD=10% 450 610
15
18
Po=100mW
0.3 1.0
Vi=0.5mVrms
Rg=10k ,
BPF=20Hz~20kHz
fr=100Hz, Vr=0.3Vrms,
without Crip
37 40 43
27
0.2 0.5
25
mA
mA
mA
mW
mW
mW
mW
mW
%
dB
k
mV
dB
WuXi YouDa Electronics Co., Ltd
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Website: www.e-youda.com

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YOUDA INTEGRATED CIRCUIT
YD1001
APPLICATION CIRCUIT
29
+
100
FILTER
+1
47
3
+
100
+
-
5
6
0.01
VCC
+
220
8
4
7 + SPEAKER
470
0.1
OUTLINE DRAWING
WuXi YouDa Electronics Co., Ltd
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Website: www.e-youda.com