TPA3125D2N 供应商
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TPA3125D2N
品牌：TI 封装/批号：原厂原装/22+
TPA3125D2N 属性参数
- 标准包装：20
- 类别：集成电路 (IC)
- 家庭：线性 - 音頻放大器
- 系列：-
- 类型：D 类
- 输出类型：1-通道（单声道）或 2-通道（立体声）
- 在某负载时最大输出功率 x 通道数量：36W x 1 @ 8 欧姆; 10W x 2 @ 8 欧姆
- 电源电压：10 V ~ 26 V
- 特点：消除爆音，静音，短路保护和热保护，关机
- 安装类型：通孔
- 供应商设备封装：20-PDIP
- 封装/外壳：20-DIP（0.300"，7.62mm）
- 包装：管件
- 其它名称：296-24090-5
产品特性
- 10-W/Ch (stereo SE) into an 8-Ω Load From a 24-V Supply
- 20-W/Ch (mono BTL) into an 8-Ω Load from a 24-V Supply
- Operates From 10 V to 26 V
- Operates From +24 V LCD Backlight Supply
- Efficient Class-D Operation Eliminates Need for Heat Sinks
- Four Selectable, Fixed-Gain Settings
- Single-Ended Analog Inputs
- Thermal and Short-Circuit Protection With Auto Recovery
- 20-Pin DIP Package
- Advanced Power-Off Pop Reduction
- APPLICATIONSFlat Panel TelevisionsDLP TVsCRT TVsPowered Speakers
- Flat Panel Televisions
- DLP TVs
- CRT TVs
- Powered Speakers
产品概述
The TPA3125D2 is a 10-W (per channel), efficient, class-D audio power amplifier for driving stereo speakers in a single-ended configuration; or, a mono speaker in a bridge-tied-load configuration. The TPA3125D2 can drive stereo speakers as low as 4 Ω. The efficiency of the TPA3125D2 eliminates the need for an external heat sink when playing music. The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry. The thru-hole package allows placement on single-sided printed circuit boards.