TPA3122D2

所属类别：音频放大器
产品名称：具有 SE 输出的 15W 立体声 D 类音频功率放大器
厂商：TI
生产批号：1021+
封装：DIP-20
库存状态：有库存
库存量：8900
最低订购量：1
详细资料：

Product Introduction

TPA3122D2 15W stereo Class D audio power amplifier with SE output

illustrate

The TPA3122D2 is a 15-watt (per channel) high-efficiency, Class D driven single-ended stereo speaker or mono bridged load audio power amplifier. The TPA3122D2 can drive as many as 4 stereo speakers 。 The TPA3122D2 efficiency eliminates the need for external radiators to play music when needed.

The amplifier's gain control has two gain selection pins. The gain options are 20, 26, 32 and 36 dB.

characteristic

10-W/ch into 4 -The load is from a 17 V power supply
15-W/ch into 8 -The load is from a 28 V power supply
Operates from 10 V to 30 V
Efficient Class D operation
Four optional, fixed gain settings
Internal oscillator (no external components required)
Single-ended analog input
Thermal and short-circuit protection and auto-recovery function
20-pin DIP package
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TPA3122D2-related ICs include:

Model	Manufacturers	lot number	encapsulation	illustrate
TPA3122D2	TI	1021+	DIP-20	15W stereo Class D audio power amplifier with SE output

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