POWER AMPLIFIER. YD7368 Datasheet

YD7368 Datasheet PDF, Equivalent


Part Number

YD7368

Description

0.72W AUDIO POWER AMPLIFIER

Manufacture

Wuxi Youda electronics

Total Page 3 Pages
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YD7368 Datasheet
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YOUDA INTEGRATED CIRCUIT
YD7368
0. 72W AUDIO POWER AMPLIFIERYD7368
DESCRIPTION
The YD7368 is suitable for audio power amplifier of portable cassette tape recorder and radio.
FEATURES
*Very few external components (only three capacitors);
*Low quiescent current;
*High voltage gain: Gv=40dB;
BLOCK DIAGRAM
+
- FILTER
FIL PHASE GND GND
NC Vcc
12345 67 89
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 3
2006-06-28
DataSheet4 U .com

YD7368 Datasheet
www.DataSheet4U.com
YOUDA INTEGRATED CIRCUIT
YD7368
ABSOLUTE MAXIMUM RATINGS (Tamb=25)
PARAMETER
Supply Voltage
Output Peak Current
Power dissipation
Operating Temperature
Storage Temperature
SYMBOL
Vcc
Iop
PD
Topr
Tstg
VALUE
14
1.5
900
-20 to +75
-55 to 150
UNIT
V
A
mW
ELECTRICAL CHARACTERISTICS
(Tamb=25℃,Vcc=6VRL=4Ω,Rg=600Ω,f=1kHzUnless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Quiescent Circuit
Current
Output Power
Total Harmonic
Distortion
Voltage Gain
Output Noise Voltage
Ripple Rejection
Input Resistance
Iccq
Po
THD
Gv
VNO
RR
Zi
Vcc=3V, Vi=0
Vcc=6V, Vi=0
Vcc=9V, Vi=0
Vcc=3V, RL=4Ω, THD=10%
Vcc=6V, RL =4Ω, THD=10%
Vcc=6V, RL =8Ω, THD=10%
Vcc=9V, RL =8Ω, THD=10%
Vcc=9V, RL =16Ω, THD=10%
500
300
800
450
5.5
6.6
7.5
120
720
450
1100
610
Po=100mW
0.3 1.0
Vo=0.5mVrms
RG=10kΩ, BPF=20Hz~20kHz
f=100Hz, Vr=0.3Vrms,
without Crip
37
40 43
0.2 0.5
25
27
mA
mW
%
dB
mV
dB
kΩ
WuXi YouDa Electronics Co., Ltd
DataSheet4 U .com
2 of 3
Website: www.e-youda.com


Features Datasheet pdf www.DataSheet4U.com YOUDA INTEGRATED CI RCUIT YD7368 0. 72W AUDIO POWER AMPLI FIER—YD7368 DESCRIPTION The YD7368 is suitable for audio power amplifier of portable cassette tape recorder and rad io. FEATURES *Very few external compon ents (only three capacitors); *Low quie scent current; *High voltage gain: Gv=4 0dB; BLOCK DIAGRAM + FILTER 1 FIL 2 3 PHASE 4 GND 5 GND 6 7 NC 8 Vc c 9 WuXi YouDa Electronics Co., Ltd Ad d: No.5 Xijin Road, National Hi-Tech In dustrial Development Zone, Wuxi Jiangsu China Tel: 86-510-85205117 86-510-8520 5106 Fax: 86-510-85205110 Website: www. e-youda.com SHENZHEN OFFICE Tel: 86-7 55-83740369 Fax: 86-755-83741418 Ver 5.0 1 of 3 2006-06-28 DataSheet 4 U .c om www.DataSheet4U.com YOUDA INTEGRAT ED CIRCUIT ABSOLUTE MAXIMUM RATINGS PAR AMETER Supply Voltage Output Peak Curre nt Power dissipation Operating Temperat ure Storage Temperature YD7368 (Tamb=2 5℃) VALUE 14 1.5 900 -20 to +75 -55 t o 150 UNIT V A mW ℃ ℃ SYMBOL Vcc Iop PD Topr Tstg ELECTRICAL CHARACTE.
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