1 W BTL audio amplifier with digital volume control

文件：163.68 Kbytes 頁(yè)數(shù)：20 Pages

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1 W BTL audio amplifier with digital volume control

GENERAL DESCRIPTION\nThe TDA8551; TDA8551T is a one channel 1 W Bridge-Tied Load (BTL) audio power amplifier capable of delivering 1 W output power to an 8 ? load at THD = 10% using a 5 V power supply. The circuit contains a BTL power amplifier, a digital volume control and standby/mute logic. T ? One pin digital volume control\n? Volume setting with UP/DOWN pulses\n? Flexibility in use\n? Few external components\n? Low saturation voltage of output stage\n? standby mode controlled by CMOS compatible levels\n? Low standby current\n? No switch-on/switch-off plops\n? High supply voltage ripple;

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1 W BTL audio amplifier with digital volume control

文件：166.83 Kbytes 頁(yè)數(shù)：18 Pages

PHI

PHI

1 W BTL audio amplifier with digital volume control

文件：163.68 Kbytes 頁(yè)數(shù)：20 Pages

PHI

PHI

1 W BTL audio amplifier with digital volume control

Overview The TDA8551; TDA8551T is a one channel 1 W Bridge-Tied Load (BTL) audio power amplifier capable of delivering 1 W output power to an 8 ? load at THD = 10% using a 5 V power supply. The circuit contains a BTL power amplifier, a digital volume control and standby/mute logic. The TDA8551T One pin digital volume control\nVolume setting with UP/DOWN pulses\nFlexibility in use\nFew external components\nLow saturation voltage of output stage\nstandby mode controlled by CMOS compatible levels\nLow standby current\nNo switch-on/switch-off plops\nHigh supply voltage ripple rejection\nProtec;

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音頻放大器和前置放大器

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