ta8277h TOSHIBA Semiconductor CORPORATION, ta8277h Datasheet
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ta8277h
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ta8277h Summary of contents
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... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Max Power 43 W BTL × Audio Power IC The TA8277H 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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... PRE-GND TAB V V CC1 CC2 OUT1 (+) 9 IN1 PW-GND1 8 OUT1 (-) 7 OUT2 (+) 5 IN2 PW-GND2 2 OUT2 (-) 3 AUX IN OUT3 (+) 17 IN3 PW-GND3 18 OUT3 (-) 19 OUT4 (+) 21 IN4 PW-GND4 24 OUT4 (-) 23 RIP STBY MUTE2 MUTE TA8277H PRE-GND : PW-GND 2002-02-13 ...
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... Since the control current is microscopic, the switching relay of small current capacity is satisfactory for switching Amp. 2A Amp. 1 Amp. 2B Figure 1 Block Diagram = (BTL Power OFF SB V (V) SB 0~1.5 Figure 2 With pin 4 set to High, 3 TA8277H » BIAS CUTTING CIRCUIT Power is turned ON 2002-02-13 ...
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... -20 -30 -40 -50 -60 A -70 -80 V MUTE -90 -100 1.2 1.4 1.6 Point A voltage: V MUTE (V) Figure 5 Mute Attenuation - - - - V 4 TA8277H BATTERY FROM MICROCOMPUTER BATTERY CC > MUTE ATT – V MUTE 2 13 kHz 1.8 2.0 2.2 2.4 2.6 2.8 (V) MUTE 2002-02-13 ...
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... Therefore, the m-COM can directly drive the AUX amplifier. BEEP sound or voice synthesizer signal can be input to pin 16 directly. When AUX function is not used, this pin must be connected to PRE-GND (pin 13) via a capacitor. IN AUX AMP AUX-IN m-COM 16 - 20dB Figure 6 AUX Input 5 TA8277H 20dB AMP. OUT (+) OUT (-) 2002-02-13 ...
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... V L 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 TA8277H Min Typ. Max Unit ¾ 200 400 mA ¾ ¾ 43 ¾ ¾ ¾ ¾ 28 ¾ ¾ 0.02 0.2 ...
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... PRE-GND TAB V V CC1 CC2 OUT1 (+) 9 IN1 PW-GND1 8 OUT1 (-) 7 OUT2 (+) 5 IN2 PW-GND2 2 OUT2 (-) 3 AUX IN OUT3 (+) 17 IN3 PW-GND3 18 OUT3 (-) 19 OUT4 (+) 21 IN4 PW-GND4 24 OUT4 (-) 23 RIP STBY MUTE2 MUTE TA8277H PRE-GND : PW-GND 2002-02-13 ...
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... Power supply voltage V CC (V) T.H.D – P 100 kHz drive 9 0.5 0.3 0.1 0.05 0.03 0.01 100 0.1 0.3 0.5 1 Output power P T.H.D – 13 OUT = 0.1 0. 100 Frequency f (Hz) 8 TA8277H OUT 13 100 (W) OUT 100 k 2002-02-13 ...
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... C.T. – f (OUT4 13 OUT = 0.775 Vrms (0dBm) - 620 W - -30 -40 OUT4 ® OUT1, 2 -50 OUT4 ® OUT3 -60 -70 100 k 0 100 Frequency f (Hz) 9 TA8277H 100 k OUT2 ® OUT3 100 100 k 2002-02-13 ...
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... NO HEAT SINK 80 RqJA = 39° ° ° ° C 100 125 Ambient temperature Ta (° 13 100 k Output power P 150 10 TA8277H – P OUT kHz /ch (C) OUT 2002-02-13 ...
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... Package Dimensions Weight: 7.7 g (typ.) 11 TA8277H 2002-02-13 ...
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... TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 12 TA8277H 000707EBF 2002-02-13 ...