TA8258HQ(5) Toshiba, TA8258HQ(5) Datasheet
TA8258HQ(5)
Specifications of TA8258HQ(5)
Related parts for TA8258HQ(5)
TA8258HQ(5) Summary of contents
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... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Dual Audio Power Amplifier The TA8258HQ is dual audio power amplifier for consumer applications. This IC provides an output power of 20 watts per channel ( 1kHz, THD = 10 suitable for power amplifier of music center. Features • High output power W/channel (Typ ...
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... When R = 220 Ω 3 ∼ − 30 (dB given. Toshiba has confirmed that the the value larger, the feedback voltage increases and oscillation will start. Determine the value ensure proper startup behavior under actual usage conditions Ripple Filter V CC OUT1 AMP1 kΩ C PW-GND 10 20 kΩ ...
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... Capacitor rating and type (2) PCB layout Note 1: Since the oscillation allowance varies according to the PCB layout recommended that a standard Toshiba PCB be used as a reference for design. will be ON. 1 and Q 2 off, the detection circuit at V off is operated. And the base voltage of ...
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Heat-sink Be aware of the heat-sink capacity. Use a heat-sink that has high heat conduction. Note 2: Please connected a Heat-sink to GND potential, otherwise THD may deteriorate. 4 TA8258HQ 2004-04-06 ...
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... Standard PCB OUT2 12 1 TA8200AH/11AH/16H/58H OUT1 V CC (bottom view) 5 TA8258HQ IN-2 GND IN-1 TOSHIBA 2004-04-06 ...
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Maximum Ratings Characteristics Supply voltage Output current (Peak/ch) Power dissipation Operation temperature Storage temperature Note 3: Derated above Ta = 25°C in the proportion of 200 mW/°C. Electrical Characteristics (unless otherwise specified V CC Characteristics Quiescent current ...
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Test Circuit 4 2.2 µ 2.2 µF *1: The capacitor for reducing POP noise at mute ON Ripple Filter IN1 OUT1 AMP1 7 400 Ω 20 kΩ Pre-GND PW-GND 10 400 Ω 20 kΩ ...
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THD – Pout 100 Ω 30 Filter 100: ~ 400~ 400 0.5 0 kHz 0.1 100 Hz ...
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C.T. – 620 kΩ Ω − −20 −30 −40 −50 OUT2 → OUT1 −60 −70 OUT1 → OUT2 −80 30 100 300 1k 3k 10k 30k Frequency ...
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ATT – V mute kHz Ω V out = 0.775Vrms −20 −40 −60 − Mute control voltage V (V) mute R.R. – ...
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Package Dimensions Weight: 4.04 g (typ.) 11 TA8258HQ 2004-04-06 ...
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... The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. • ...