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YD1008

Wuxi Youda Electronics
Part Number YD1008
Manufacturer Wuxi Youda Electronics
Description 22W Hi-Fi Audio Amplifier
Published Jan 16, 2006
Detailed Description m o YOUDA INTEGRATED .c CIRCUIT U 4 t e e h 22WS HI-FI AUDIO POWER AMPLIFIER¡ª¡ a t a D DESCRIPTION . w w The YD1008 is ...
Datasheet PDF File YD1008 PDF File

YD1008
YD1008

Overview
m o YOUDA INTEGRATED .
c CIRCUIT U 4 t e e h 22WS HI-FI AUDIO POWER AMPLIFIER¡ª¡ a t a D DESCRIPTION .
w w The YD1008 is a monolithic audio power amplifier integrated circuit.
w FEATURES *High output power *High operating supply voltage (50V) *Single or split supply operations *Very low distortion *Short circuit protection (out to end) *Thermal shutdown YD1008 YD1008 BLOCK DIAGRAM w w w t a .
D 1 S a + _ 2 3 e h 4 U 4 t e .
c m o 5 WuXi YouDa Electronics Co.
, Ltd Add: No.
5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China Tel: 86-510-5205117 86-510-5205108 Fax: 86-510-5205110 Website: www.
e-youda.
com SHENZHEN OFFICE Tel£º 86-755-83740369 13823533350 Fax£º 86-755-83741418 Ver 3.
1 1 of 4 2004-9-20 w w w .
D a S a t e e h U 4 t m o .
c YOUDA INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Input Voltage Differential Input Voltage Output Peak Current (internally limited) Power Dissipation at Tcase=75¡æ Storage And Junction Temperature (Tamb=25¡æ ) YD1008 SYMBOL VS Vi Vi IO PD Tstg, Tj VALUE 25 Vs ¡À 15 5 25 -40¡« +150 ¡À UNIT V V V A W ¡æ ELECTRICAL CHARACTERISTICS (Vs = ±18V, Tamb =25¡æ PARAMETER Supply Voltage Quiescent Drain Current Input Bias Current Input Offset Voltage Input Offset Current , f = 1 kHz, unless otherwise specified) SYMBOL Vs ¡À Vs = ¡À 4.
5V Id Vs = ¡À 25V Ib Vis Iis Vs = ¡À 22V 55 0.
1 90 0.
5 ¦Ì ¡À 15 ¡À 200 16 20 18 22 mA A mV nA W W TEST CONDITIONS MIN 4.
5 30 TYP MAX ¡À 25 50 UNIT V mA THD = 1%£¬ RL = 8¦¸ RMS Output Power Po THD = 10%£¬ Total Harmonic Distortion SR Slew Rate Open Loop Voltage Gain Closed Loop Voltage Gain Power Bandwidth (-3dB) Total Input Noise Input Resistance (pin 1) Supply Voltage Rejection Efficiency ¦Ç Tsd- j Thermal Shut-Down Junction Temperature RL = 8¦¸ THD SR Gv Gv BW eN Ri SVR f = 40Hz to 15kHz, RL = 8¦¸ Po = 0.
1 to 10W 5 0.
02 8 80 30 30.
5 20 to 80,000 5 500 5000 45 65 150 0.
5 % V/¦Ì dB s 31 dB Hz RL = 8¦¸ , Vi = 200mV B = 22Hz to 22kHz 10 ...


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