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TPA2005D1DRBRG4  放大器 IC AMP AUDIO PWR 1.45W MONO 8SON
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Price
US $0.49 / PCS
Shipping
-->Arrival time 5-7 days
---->Arrival time 15-27 days
-->Arrival time 5-7 days
Quantity
 PCS
Parts Amount
US $0.49
 
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audio frequency
Product Details
Part no.TPA2005D1DRBRG4
Packge/Case8-SON Exposed Pad (3x3)
ManutacturerTexas Instruments
Date Code18+
Description放大器 IC AMP AUDIO PWR 1.45W MONO 8SON
 DatasheetCheck Datasheet

Texas Instruments TPA2005D1DRBR

The TPA2005D1 is a 1.4-W high efficiency filter-free class-D audio power amplifier in a MicroStar Junior™ BGA, QFN, or MSOP package that requires only three external components.

Features like 84% efficiency, –71-dB PSRR 
at 217 Hz, improved RF-rectification immunity, and 
15 mm2 total PCB area make the TPA2005D1 ideal for cellular handsets. A fast start-up time of 9 ms with minimal pop makes the TPA2005D1 ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2005D1. The device allows independent gain control by summing the signals from each function while minimizing noise to only 48 μVRMS.

The TPA2005D1 has short-circuit and thermal protection.

德州仪器tpa2005d1drbr
the tpa2005d1是1.4-w高效过滤器-免费音频功率放大级D在微星junior™QFN封装,BGA,金MSOP包,需要只有三external components。
特征像84%的效率,–71分贝比
at 217赫兹,改进射频整流immunity,and
总面积15平方毫米的PCB make the tpa2005d1理想for蜂窝手机。快速启动时间9 MS流行makes the tpa2005d1理想与最小为PDA的应用。
在蜂窝手机,earpiece扬声器电话,与旋律每个被驱动的CAN林格氏液by the tpa2005d1。该设备允许独立的增益控制信号summing from each by the函数而最大限度地减少噪声对μvrms只有48。
the tpa2005d1 has短路和热保护。
 
 
 

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