TA8252H

TA8252H TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8252H Max Power 37W BTL × 4ch Audio Power IC The TA8252H is 4ch BTL audio power amplifier for car audio application. This IC can generate more high power: POUT MAX = 37W as it is included the pure complementary PNP and NPN transistor output stage. It is designed low distortion ratio for 4ch 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 channnels (out 1 and 4).It contains various kind of protectors for car audio use. Features · High power : POUT MAX (1) = 37W (typ.) (VCC = 14.4V, f = 1kHz, EIAJ max., RL = 4Ω) : POUT MAX (2) = 35W (typ.) (VCC = 13.7V, f = 1kHz, EIAJ max., RL = 4Ω) : POUT (1) = 24W (typ.) (VCC = 14.4V, f = 1kHz, THD = 10%, RL = 4Ω) : POUT (2) = 21W (typ.) (VCC = 13.2V, f = 1kHz, THD = 10%, RL = 4Ω) · · · · · · · · Built−in clip detector & diagnosis circuit.(pin(25)) Low distortion ratio: THD = 0.02% (typ.) (VCC = 13.2V, f = 1kHz, POUT = 5W, RL = 4Ω) Weight: 9.8g (typ.) Low noise: VNO = 0.10mVrms (typ.) (VCC = 13.2V, Rg = 0Ω, GV = 26dB, BW = 20~20kHz) Built−in stand−by switch function (pin(2)) Built−in multing function (pin(24)) 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. Operating supply vo...