AN5285K

ICs for TV AN5279 Mono channel SEPP audio power amplifier IC s Overview The AN5279 is a monolithic integrated circuit designed for 5.0 W (19 V, 8 Ω) output audio power amplifier. It is a mono channel SEPP IC suitable for TV application. φ2.65±0.10 Unit : mm 8.4±0.25 5.8±0.25 1.5±0.25 6.3±0.3 7.1±0.25 3.75±0.25 0.50±0.10 1.20±0.25 9 19.9±0.10 18.3±0.25 s Features Few external components : No Boucherot cells(output C, R) No Bootstrap Capacitors No Negative Feeback Capacitors Built-in muting circuit Built-in stand-by circuit Built-in various protection circuits (Load-short, thermal, over-voltage and current) High ripple rejection(55 dB) Operating voltage range 10 V to 24 V(19 V typ.) φ3.3±0.1 1 0.1±0.05 0.45 –0.05 +0.10 5.6±0.25 HSIP009-P-0000 s Applications TV s Block Diagram Att. Ripple filter 1 GND 2 (Input) 3 4 5 Att. Con Protection circuit Temperature Over-voltage Over-current Load short 6 GND 7 (Output) 8 N.C. Out RF Mute VCC In Standby 9 1.7±0.25 1.7±0.25 2.54 22.3±0.3 15.0 1 AN5279 s Pin Descriptions Pin No. 1 2 3 4 5 Descriptions Ripple filter Input GND Input Not connected Output Pin No. 6 7 8 9 Mute Output GND VCC Standby Descriptions ICs for TV s Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation *2 *1 Symbol VCC ICC PD Topr Tstg Rating 26.0 1.6 6.2 −25 to +75 −55 to +150 Unit V A W °C °C Operating ambient temperature Storage temperature *1 Note) *1 : Except these items...