ta8271h TOSHIBA Semiconductor CORPORATION, ta8271h Datasheet
ta8271h
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ta8271h Summary of contents
Page 1
... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Max Power 41 W BTL × Audio Power IC The TA8271H BTL audio power amplifier for car audio application. This IC can generate more high power included the pure complementary PNP and NPN transistor output stage ...
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... V V CC1 CC2 OUT1 (+) IN1 11 PW-GND1 OUT1 (-) OUT2 (+) IN2 12 PW-GND2 OUT2 (-) AUX IN 16 OUT3 (+) IN3 15 PW-GND3 OUT3 (-) OUT4 (+) IN4 14 PW-GND4 OUT4 (-) 13 RIP STBY MUTE2 MUTE TA8271H PRE-GND : PW-GND 2002-02-13 ...
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... Amp. 2A Amp. 1 Input Amp. 2B Figure 1 Block Diagram (BTL (BTL) (pin 4) ON OFF SB V (V) SB 0~1.5 Figure 2 With pin 4 set to High, 3 TA8271H V CC Power » BIAS CUTTING CIRCUIT Power is turned ON 2002-02-13 ...
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... A -60 -70 -80 V MUTE -90 -100 1.2 1.4 Figure 5 Mute Attenuation - - - - V 4 TA8271H RELAY BATTERY FROM MICROCOMPUTER BATTERY V CC > 50 MUTE ATT – V MUTE 2 13 kHz 1.6 1.8 2.0 2.2 2 ...
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... PCB.) IN AUX AMP AUX-IN m-COM 16 Figure 6 AUX Input (In Case of Rare Short Circuit of Speaker) Operating point of protector Speaker impedance About Figure 9 5 TA8271H 20dB AMP. OUT (+) OUT (-) - 20dB 2002-02-13 ...
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... Power: OFF SB ¾ Mute: OFF M ¾ Mute: ON Mute: ON, ¾ = 7.75 Vrms (20dBm) at ATT M V OUT Mute: OFF. 6 TA8271H 25°C) Min Typ. Max ¾ 200 400 ¾ ¾ 41 ¾ ¾ 37 ¾ ¾ 24 ¾ ¾ ...
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... TAB V V CC1 CC2 OUT1 (+) IN1 PW-GND1 OUT1 (-) OUT2 (+) IN2 PW-GND2 OUT2 (-) AUX IN OUT3 (+) IN3 PW-GND3 OUT3 (-) OUT4 (+) IN4 PW-GND4 OUT4 (-) RIP STBY MUTE2 MUTE TA8271H PRE-GND : PW-GND 2002-02-13 ...
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... Power supply voltage V (V) CC T.H.D – P 100 kHz 0.1 0.01 100 0.1 1 Output power P 1 0.1 OUT1 0.01 0.001 30 10 100 Frequency f (Hz) 8 TA8271H OUT 13.2 V 9 100 (W) OUT T.H.D – f OUT3 13 out = 100 k 2002-02-13 ...
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... Frequency f (Hz) C.T. – f (OUT4 13 OUT = 0dBm - 620 W -30 -40 -50 -60 -70 100 k 10 100 Frequency f (Hz) 9 TA8271H R.R. – 100 100 k OUT4 ® OUT1 100 k 2002-02-13 ...
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... RqJC + RqHS = 4.5°C/W (3) NO HEAT SINK 80 RqJA = 39°C/W ( (2) ( 100 125 Ambient temperature Ta (° 100 k Output power P 150 10 TA8271H P – OUT kHz /ch (C) OUT 2002-02-13 ...
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... Package Dimensions Weight: 7.7 g (typ.) 11 TA8271H 2002-02-13 ...