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TDA2003

Wuxi Youda electronics
Part Number TDA2003
Manufacturer Wuxi Youda electronics
Description 10W AUDIO AMPLIFIER
Published Nov 6, 2006
Detailed Description www.DataSheet4U.com YOUDA INTEGRATED CIRCUIT TDA2003 10W AUDIO AMPLIFIER—TDA2003 DESCRIPTION The TDA2003 has very low...
Datasheet PDF File TDA2003 PDF File

TDA2003
TDA2003

Overview
www.
DataSheet4U.
com YOUDA INTEGRATED CIRCUIT TDA2003 10W AUDIO AMPLIFIER—TDA2003 DESCRIPTION The TDA2003 has very low number of external components, ease of assembly, space and cost saving, are maintained.
The device provides a high output current capability (up to 3.
5A) very low harmonic and cross- over distortion.
Completely safe operation is guaranteed due to protection against DC and AC short circuit between all pins and ground, thermal over-range, load dump voltage surge up to 40V and fortuitous open ground.
BLOCK DIAGRAM ＋ － 2 1 3 4 5 ABSOLUTE MAXIMUM RATINGS PARAMETER Peak Supply Voltage(50ms) DC Supply Voltage Operating Supply Voltage Output Peak Current(repetitive) Output Peak Current (non repetitive) Power Dissipation at Tc=90℃ Ambient operating temperature Storage And Junction Temperature (Tamb=25℃) SYMBOL Vccp Vcc Vcc Io Io PD Topr Tstg VALUE 40 28 18 3.
5 4.
5 20 -20～+75 -40～+150 UNIT V V V A A W ℃ ℃ WuXi YouDa Electronics Co.
, Ltd Tel: Add: No.
5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.
e-youda.
com SHENZHEN OFFICE Tel： 86-755-83740369 Fax： 86-755-83741418 Ver 5.
0 1 of 3 2006-06-28 www.
DataSheet4U.
com YOUDA INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS (Tamb=25℃, V=16.
5V, f=1kHz, Unless otherwise specified) PARAMETER Supply Voltage Quiescent Output Voltage Quiescent Drain Current SYMBOL Vcc Vo Iccq THD=10%, RL=4Ω Output Power Po THD=10%, RL =2Ω THD=10%, RL =3.
2Ω THD=10%, RL =1.
6Ω Input Saturation Voltage Vim Po=0.
5W, RL =4Ω Input Sensitivity Vi Po=6W, RL =4Ω Po=0.
5W, RL =2Ω Po=10W, RL =2Ω Frequency Response Distortion Input Resistance (pin 1) Input Noise Current Input Noise Voltage Voltage Gain (Open Loop) Voltage Gain (closed Loop) Efficiency BW THD Zi lNI VNI Gvo Gv f=1kHz f=10kHz RL =4Ω Po=6W, RL =4Ω Po=10W, RL =2Ω Supply Voltage Rejection SVR f=100Hz, Vr=0.
5V Rg=10kΩ, RL =4Ω 30 39.
3 Po=1W, RL =4Ω Po=0.
05～4.
5W, RL =4Ω Po=0.
05～7.
5W, RL =2Ω f...


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