TA8255AHQ Datasheet PDF - Toshiba

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TA8255AHQ
Toshiba

Part Number TA8255AHQ
Description Max Power 22W BTL x 4ch Audio Power IC
Page 15 Pages


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TA8255AHQ
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8255AHQ
Max Power 22W BTL × 4ch Audio Power IC
The TA8255AHQ is 4ch BTL audio power amplifier for consumer
application.
It is designed low distortion ratio for 4ch BTL audio power
amplifier, Builtin standby function, muting function and
junction temperature detection circuit.
Additionally, the AUX. amplifier is builtin, it can make the beep
signal etc. Output to 2 channels (out1 and 4).
It contains various kind of protectors for car audio.
Features
Weight: 9.8g (typ.)
High power
: POUT (max) = 22 W (typ.)
(VCC = 13.7 V, f = 1 kHz, RL = 4 )
: POUT (1) = 17 W (typ.)
(VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 )
: POUT (2) = 14 W (typ.)
(VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 )
Low distortion ratio
: THD = 0.02% (typ.)
(VCC = 13.2 V, f = 1 kHz, POUT = 3 W, RL = 4 )
Low noise
: VNO = 0.10 mVrms (typ.)
(VCC = 13.2 V, Rg = 0 , GV = 34 dB, BW = 20~20 kHz)
Builtin standby switch function (pin(2))
Builtin muting function (pin(1), (25))
Builtin AUX. amplifier from single input to 2 channels output (pin(16))
Builtin junction temperature detection circuit (pin(24))
: Pin(24) DC voltage rises at about + 10 mV / °C in proportion to junction temperature.
Builtin various protection circuit
: Thermal shut down, Over voltage, Out to GND, Out to VCC, Out to Out short
Operating supply voltage
: VCC (opr) = 9~18 V
Downloaded from Elcodis.com electronic components distributor
1
2006-04-28

TA8255AHQ datasheet pdf
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TA8255AHQ pdf
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TA8255AHQ Max Power 22W BTL x 4ch Audio Power IC TA8255AHQ
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TA8255AHQ pdf

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