SA7269

SA7269 2-CH AUDIO POWER AMPLIFIER(10W X2) DESCRIPTION The SA7269 is a monolithic integrated circuit in HSIP package, intended for use as dual audio frequency class AB amplifier. FEATURES * Wide supply voltage range up to 40V ABS MAX. * Split supply operation. * High output power: 10+10W @ THD=10%, RL=8 , Vs=±14V * Mute/stand-by function. * Few external components. * Short circuit protection. * Thermal overload protection. HSIP-15 HSIP-11 APPLICATIONS * Hi-Fi music centers * Stereo TV sets ORDERING INFORMATION Part No. SA7269 SA7269A Package HSIP-11 HSIP-15 BLOCK DIAGRAM www.DataSheet4U.com Note: Figures for the SA7269. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.2 2006.05.25 Page 1 of 11 SA7269 ABSOLUTE MAXIMUM RATING Characteristics DC Supply Voltage Output Peak Current (Internally Limited) Power Dissipation Tcase=70°C Storage And Junction Temperature Supply voltage to guarantee short-circuit protection Thermal Resistance From Junction To Case (Max) normal. Symbol Vs Io Ptot Tstg, Tj Vs(sc) Rth(j-c) Rating 44 3 40 -40~+150 ±18(*) 2 Unit V A W °C V °C/W (*)Maximum supply voltage to guarantee short-circuit to ±Vs is ±18V, and to GND short-circuit protection is ELECTRICAL CHARACTERISTICS (Refer to the test circuit, Vs±14V; RL=8Ω; Rs=50Ω; Gv=30dB; f=1KHz; Tamb=25°C, unless otherwise specified.) Characteristics Supply Range Total Quiescent Current Input Offset Voltage Non Inverting Input Bias Current Symbol Vs Iq Vos Ib THD=10%; RL=8Ω; Output...