YD2030

( DataSheet : www.DataSheet4U.com ) YOUDA INTEGRATED CIRCUIT YD2030 18W HI-FI AUDIO AMPLIFIER¡ª DESCRIPTION The YD2030 is a monolithic audio power amplifier integrated circuit. YD2030 FEATURES *Very low external component required. *High Current output and high operating voltage. *Low harmonic and crossover distortion. *Built-in Over temperature protection. *Short circuit protection between all pins. *Safety Operating Area for output transistors. BLOCK DIAGRAM + _ 2 1 3 4 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 www.DataSheet4U.com YOUDA INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Input Voltage Differential Input Voltage Peak Output Current (internally limited) Power Dissipation at Tcase=90¡æ Junction Temperature (Tamb=25¡æ ) YD2030 SYMBOL Vcc/VEE Vi Vdi IO PD Tstg VALUE À¡ 20 Vcc/-VEE ¡À 15 3.5 20 -40¡« +150 UNIT V V A W ¡æ ELECTRICAL CHARACTERISTICS ( Vcc/VEE=¡À 14V, Tamb=25¡æ , unless otherwise specified) SYMBOL Vcc/VEE Iccq Iib Vis Iis TEST CONDITIONS MIN ¡À 6 TYP MAX ¡À UNIT V mA ¦Ì A mV nA W PARAMETER Supply Voltage Quiescent Drain Current Input Bias Current Input Offset Voltage Input Offset Current Output Power Po Power Bandwidth Open Loop Voltage Gain Close Loop Voltage Gai...