TA8277H Datasheet (Toshiba) - MAX POWER 43 W BTL x 4 CH AUDIO POWER IC

TA8277H, MAX POWER 43 W BTL x 4 CH AUDIO POWER IC

is made only on the single channel.) 1.

Voltage Gain Adjustment This IC has no NF (negative feedback) terminals.

Therefore, the voltage gain can’t adjusted, but it makes the device a space and total costs saver.

Amp.

2A Amp.

1 Input Amp.

2B Figure 1 Block Diagram The voltage gain of Amp.1 : GV1

TA8277H TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8277H Max Power 43 W BTL × 4 ch Audio Power IC The TA8277H is 4 ch BTL audio power amplifier for car audio application.

This IC can generate more high power: POUTMAX = 43 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 and muting function.

Additionally, the AUX amplifier and various kind of prote

TA8277H Features

* High power : POUTMAX (1) = 43 W (typ.) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUTMAX (2) = 40 W (typ.) (VCC = 13.7 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT (1) = 28 W (typ.) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (2) = 24 W (typ.) (VCC = 13.2 V, f = 1 kHz, THD = 10%,