TA8259H

TA8259H TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8259H Max Power 37 W BTL × 4CH Audio Power IC The TA8259H is 4 ch BTL audio power amplifier for car audio application. This IC can generate more high power: POUT MAX = 37 W as it is included the pure complementary PNP and NPN transistor output stage. It is designed low distortion ratio for 4 ch BTL audio power amplifier, built-in Stand-by Function, Muting Function, Clip detector, and diagnosis circuit. Additionally, the AUX. amplifier is built-in, it can make the beep signal etc. output to 2 channels (OUT1 and 4). It contains various kind of protectors for car audio use. Features · High power : POUT MAX (1) = 37 W (typ.) (VCC = 14.4 V, JEITA max, RL = 4 Ω) : POUT MAX (2) = 35 W (typ.) (VCC = 13.7 V, JEITA max, RL = 4 Ω) : POUT (1) = 24 W (typ.) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (2) = 21 W (typ.) (VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 Ω) · · Built-in clip detector & diagnosis circuit. (pin 25) Low distortion ratio : THD = 0.02% (typ.) (VCC = 13.2 V, f = 1 kHz, POUT = 5 W, RL = 4 Ω) · Low noise : VNO = 0.16 mVrms (typ.) (VCC = 13.2 V, Rg = 0 Ω, GV = 34dB, BW = 20 Hz~20 kHz) · · · · · Built-in stand-by switch function (pin 2) Built-in muting function (pin 24) Weight: 9.8 g (typ.) Built-in AUX. amplifier from single input (pin 16) to 2 channels output ; OUT1 and 4 Built-in various protection circuit : Thermal shut down, over voltage, out to GND, out to VCC, out to out short Operati...