TA8277HQ TOSHIBA Semiconductor CORPORATION, TA8277HQ Datasheet
TA8277HQ
Related parts for TA8277HQ
TA8277HQ Summary of contents
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... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Max Power 43 W BTL × Audio Power IC The TA8277HQ 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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... 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 TA8277HQ PRE-GND : PW-GND 2006-04-28 ...
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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 TA8277HQ kΩ 4 ≈ BIAS CUTTING CIRCUIT Power is turned ON 2006-04-28 ...
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... kΩ −20 −30 −40 −50 A −60 −70 −80 V MUTE −90 −100 1.2 1.4 1.6 Point A voltage: V MUTE (V) Figure 5 Mute Attenuation − TA8277HQ BATTERY FROM MICROCOMPUTER BATTERY CC > MUTE ATT – V MUTE 2.2 kΩ 13 Ω kHz 1.8 2.0 2.2 2.4 2 ...
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... 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 µ-COM 16 − 20dB Figure 6 AUX Input 5 TA8277HQ 20dB AMP. OUT (+) OUT (−) 2006-04-28 ...
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... V L Power: OFF SB ⎯ Mute: OFF M ⎯ kΩ Mute: ON Mute: ON, ⎯ = 7.75 Vrms (20dBm) at ATT M V OUT Mute: OFF. 6 TA8277HQ Min Typ. Max Unit ⎯ 200 400 mA ⎯ ⎯ 43 ⎯ ⎯ ⎯ ⎯ 28 ⎯ ⎯ 0.02 ...
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... These components and circuits do not warrant to prevent the application equipment from malfunction or failure 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 TA8277HQ PRE-GND : PW-GND 2006-04-28 ...
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... Power supply voltage V CC (V) T.H.D – P 100 kHz Ω 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 Ω P OUT = 0.1 0.01 10 100 30 Frequency f (Hz) 8 TA8277HQ OUT 13 100 (W) OUT 100 k 2006-04-28 ...
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... V OUT = 0.775 Vrms (0dBm) − 620 Ω − Ω −30 −40 OUT4 → OUT1, 2 −50 OUT4 → OUT3 −60 −70 100 k 0 100 Frequency f (Hz) 9 TA8277HQ 100 k OUT2 → OUT3 100 100 k 2006-04-28 ...
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... NO HEAT SINK 80 RθJA = 39°C/W ① ② ③ 100 125 Ambient temperature Ta (° 13 100 k Output power P 150 10 TA8277HQ – P OUT kHz Ω /ch (C) OUT 2006-04-28 ...
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... Package Dimensions Weight: 7.7 g (typ.) 11 TA8277HQ 2006-04-28 ...
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... TA8277HQ 2006-04-28 ...
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... In addition, depending on the IC, the use of silicon rubber may be prohibited. Check whether the use of silicon rubber is prohibited for the IC you intend to use, or not. For details of power IC heat radiation design and heat sink installation, refer to individual technical datasheets or IC databooks. 13 TA8277HQ 2006-04-28 ...
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... R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath · solder bath temperature = 245°C · dipping time = 5 seconds · the number of times = once · use of R-type flux 021023_D 021023_B 060106_Q 14 TA8277HQ 060116EBF 021023_E 2006-04-28 ...