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TA8255AH Datasheet Max Power 22w Btl X 4ch Audio Power

Manufacturer: Toshiba

Overview: TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8255AH Max Power 22W BTL × 4ch Audio Power IC TA8255AH The TA8255AH is 4ch BTL audio power amplifier for consumer application. It is designed low distortion ratio for 4ch BTL audio power amplifier, Built−in stand−by function, muting function and junction temperature detection 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.

Datasheet Details

Part number TA8255AH
Manufacturer Toshiba
File Size 1.11 MB
Description MAX POWER 22W BTL x 4CH AUDIO POWER
Datasheet TA8255AH_Toshiba.pdf

General Description

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.

Key Features

  • High power : POUT (max) = 22 W (typ. ) (VCC = 13.7 V, f = 1 kHz, RL = 4 Ω) Weight: 9.8g (typ. ) : POUT (1) = 17 W (typ. ) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (2) = 14 W (typ. ) (VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 Ω).
  • Low distortion ratio : THD = 0.02% (typ. ) (VCC = 13.2 V, f = 1 kHz, POUT = 3 W, RL = 4 Ω).
  • Low noise : VNO = 0.10 mVrms (typ. ) (VCC = 13.2 V, Rg = 0 Ω, GV = 34 dB, BW = 20~20 kHz).
  • Built.
  • in stand.
  • by switch function.

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TA8255AH Distributor