ta8264ah TOSHIBA Semiconductor CORPORATION, ta8264ah Datasheet
ta8264ah
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ta8264ah Summary of contents
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... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Max Power 41 W BTL × Audio Power IC The TA8264AH 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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... C 1 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 DIAGNOSIS RIP STBY OUT MUTE TA8264AH 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 = 8dB : 20dB : 6dB V (BTL 34dB ON Power OFF SB V (V) SB 0~1.5 Figure 2 With pin 4 set to High, 3 TA8264AH » BIAS CUTTING CIRCUIT Power is turned ON 2002-02-13 ...
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... A 0 -20 -40 -60 -80 -100 0 0.4 0.8 1 1.2 Point A voltage: V MUTE (V) MUTE Figure 5 Mute Attenuation - - - - V 4 TA8264AH RELAY BATTERY FROM MICROCOMPUTER BATTERY V CC ATT – V MUTE 13 kHz 1 ...
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... Figure 6 AUX Input GND /GND or Over Voltage Power Supplied (typ.) CC LED/LCD (Flashing) (Announcement from a speaker.) ALARM REGULATOR È OFF Figure 8 Application 1 5 TA8264AH 20dB AMP. OUT (+) OUT (-) AUX AMP 16 - 20dB turned on (Relay È OFF) 2002-02-13 ...
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... Current into a speaker Less than 4 W Note appeared by biased input DC voltage (for example, large leakage of the input capacitor, short-circuit between copper patterns of PCB.) (In Case of Rare Short Circuit of Speaker) Operating point of protector Speaker impedance About Figure 9 6 TA8264AH 2002-02-13 ...
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... It is recommend that the threshold voltage (Vth) is set up as higher as possible because output level of LPF is changed according to an input signal. (for example, Vth is set 25pin is pulled line.) Output voltage of L.P.F. Operating point of protector GND, the voltage of 25pin is fixed to “L”. CC Output power Figure 10 7 TA8264AH 2002-02-13 ...
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... 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. 8 TA8264AH , 25°C) Min Typ. Max Unit ¾ 200 400 mA ¾ ¾ 41 ¾ ¾ ¾ ¾ 24 ¾ ¾ ...
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... C 1 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 DIAGNOSIS RIP STBY OUT MUTE TA8264AH PRE-GND : PW-GND 2002-02-13 ...
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... Power supply voltage V CC (V) T.H.D – P 100 kHz 0.1 16.0 V 0.01 100 0.1 1 Output power P T.H.D – 0.1 OUT3 OUT2, 3 OUT4 0.01 0.001 30 10 100 Frequency f (Hz) 10 TA8264AH OUT 9 100 (W) OUT 13 out = 100 k 2002-02-13 ...
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... OUT2 ® OUT1 -60 -70 10 100 100 k Frequency f (Hz) C.T. – f (OUT4 13 OUT = 0dBm - 620 W -30 -40 -50 -60 -70 10 100 100 k Frequency f (Hz) 11 TA8264AH 100 100 k OUT4 ® OUT1 100 k 2002-02-13 ...
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... RqJC + RqHS = 4.5° HEAT SINK 80 RqJA = 39° 100 125 Ambient temperature Ta (° 13 100 k Output power P 150 12 TA8264AH – POUT kHz /ch (C) OUT 2002-02-13 ...
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... Package Dimensions Weight: 7.7 g (typ.) 13 TA8264AH 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. 14 TA8264AH 000707EBF 2002-02-13 ...
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... This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components. ...