TA8213K

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8213K Audio Power Amplifier The TA8213K is audio power amplifier for consumer applications. This IC provides an output power of 6 W (at VCC = 20 V, RL = 8 Ω, f = 1 kHz, THD = 10%). It is suitable for power amplifier of TV. Features · High output power: Pout = 6 W (Typ.) (VCC = 20 V, RL = 8 Ω, f = 1 kHz, THD = 10%) · Low noise: Vno = 0.14 mVrms (Typ.) (VCC = 20 V, RL = 8 Ω, GV = 34dB, Rg = 10 kΩ, BW = 20 Hz~20 kHz) · Very few external parts · Built in thermal shut down protector circuit · Operation supply voltage range: VCC (opr) = 10~30 V (Ta = 25°C) Weight: 2.19 g (typ.) Block Diagram RIPPLE FILTER 4 VCC 7 BIAS PROTECTOR VCC 2 INPUT 1 NF Amp OUTPUT 6 RL 3 Pre-GND 5 PW-GND TA8213K 1 2002-02-13 TA8213K Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage Output current (Peak/ch) Power dissipation Operating temperature Storage temperature VCC IO (peak) PD (Note) Topr Tstg 30 2 15 -20~75 -55~150 V A W °C °C Note: Derated above Ta = 25°C in the proportion of 200 mW/°C. Electrical Characteristics (unless otherwise specified, VCC = 20 V, RL = 8 W, Rg = 600 W, f = 1 kHz, Ta = 25°C) Characteristics Quiescent current Output power Total harmonic distortion Voltage gain Input resistance Ripple rejection ratio Output noise voltage Symbol ICCQ Pout (1) Pout (2) THD Gv RIN R.R. Vno Test Circuit Test Condition ¾ Vin = 0 ¾ THD = 10% ¾ THD = 1% ¾ Pout = 2 W ¾ Vout = 0.7...