TPA3121D2

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/BB
生产批号：10+
封装：HTSSOP-24
库存状态：有库存
库存量：9000
最低订购量：1
详细资料：

Product Introduction

TPA3121D2 15W stereo Class D audio power amplifier with SE output

illustrate

The TPA3121D2 is a 15-watt (per channel), high-efficiency, Class-D audio power amplifier for driving single-ended configurations or mono speaker stereo speakers in a bridged load configuration. The TPA3121D2 can drive as many as 4 stereo speakers 。 The TPA3121D2 efficiency eliminates the need for external heatsinks 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.

Patented start and shutdown eliminates the need for the smallest speaker-popular noise in the additional circuit sequence.

characteristic

10-W/Ch Stereo to 8 -The load is from a 24 V supply voltage
15-W/Ch Stereo to 4 -The load is from a 22 V power supply
30-W/Ch Singular 8 -The load is from a 22 V power supply
Operates from 10 V to 26 V
Can be operated from an LCD backlit power supply of +24 V
Efficient Class D operation eliminates the need for a radiator
Four optional, fixed gain settings
Internal Oscillator Frequency Setting Class D (No External Components Required)
Single-ended analog input
Thermal and short-circuit protection with automatic recovery
Space-saving surface-mount 24-pin TSSOP package
Advanced power off prevalence reduction
apply
- Flat-screen display TV
- DLP ® TV
- CRT TV
- Active speakers

TPA3121D2-related ICs include:

Model	Manufacturers	lot number	encapsulation	illustrate
TPA3121D2	TI/BB	10+	HTSSOP-24	15W stereo Class D audio power amplifier with SE output

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