YD1001

m o YOUDA INTEGRATED YD1001 .c CIRCUIT U 4 t e e h AUDIO POWER AMPLIFIER¡ª YD1001 0. 72W S a t DESCRIPTION a D . YD1001 is suitable for audio power amplifier of portable cassette tape recorder and radio. The w w wFEATURES *Very few external components (only three capacitors). *Low quiescent current. *High Voltage Gain: Gv=40dB. BLOCK DIAGRAM m o .c U 4 t e WuXi YouDa Electronics Co., Ltd e h Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China S a Tel: 86-510-5205117 86-510-5205108 Fax: 86-510-5205110 Website: t www.e-youda.com a SHENZHEN OFFICE Tel£º 86-755-83740369 13823533350 Fax£º 86-755-83741418 D . Ver 3.1 1 of 3 2004-9-20 w w w m o .c U 4 t e e h S a t a .D w w w 8 7 6 5 FILTER 1 2 + 3 4 YOUDA INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation Operating Temperature Storage Temperature (Tamb=25¡æ ) VALUE 14 900 -20 to +75 YD1001 SYMBOL Vcc PD Topr Tstg UNIT V mW ¡æ ¡æ -55 to +150 ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL (Tamb=25¡æ ,Unless otherwise specified) MIN TYP 5.5 6.6 7.5 120 500 300 800 450 720 450 1100 610 0.3 37 40 27 1.0 43 15 18 MAX UNIT mA mA mA mW mW mW mW mW % dB k¦¸ 0.5 mV dB TEST CONDITIONS Vcc=3V,Vi=0 Quiescent Circuit Current Iccq Vcc=6V,Vi=0 Vcc=9V,Vi=0 Vcc=3V, RL=4¦¸ Vcc=6V, RL =4¦¸ , THD=10% , THD=10% , THD=10% , THD=10% , THD=10% Output Power Po Vcc=6V, RL =8¦¸ Vcc=9V, RL =8¦¸ Vcc=9V, RL =16¦¸ Total Harmonic Distortion Voltage Gain Input Resistance Output N...