TI TPA2011D1YFFEVM

D 类1-通道（单声道）

Overview

The TPA2011D1YFFEVM is a 3.2-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1.21 mm × 1.16 mm wafer chip scale package (DSBGA) that requires only three external components.

Features like 95% efficiency, 86-dB PSRR, 1.5 mA quiescent current and improved RF immunity make the TPA2011D1YFFEVM class-D amp ideal for cellular handsets. A fast start-up time of 4 ms with no audible turn-on pop makes the TPA2011D1YFFEVM ideal for PDA and smart-phone applications. The TPA2011D1YFFEVM allows independent gain while summing signals from separate sources, and has a low 20 µV noise floor.

Features

Box Package
Class D Amplifier Type
3.24W x 1 @ 4Ohm Max Output Power x Channels @ Load
2.5V ~ 5.5V Voltage - Supply
Fully Populated Board Type
TPA2011D1 Utilized IC / Part
Board(s) Supplied Contents