TI TPA6133A2EVM

AB 类耳机，2-通道（立体声）

Overview

The TPA6133A2EVM is a stereo DirectPath™ headphone amplifier with GPIO control. The TPA6133A2EVM has minimal quiescent current consumption, with a typical IDD of 4.2 mA, making it optimal for portable applications. The GPIO control allows the device to be put in a low power shutdown mode.

The TPA6133A2EVM is a high fidelity amplifier with an SNR of 93 dB. A PSRR greater than 100 dB enables direct-to-battery connections without compromising the listening experience. The output noise of 12 µVrms (typical A-weighted) provides a minimal noise background during periods of silence. Configurable differential inputs and high CMRR allow for maximum noise rejection in the noisy environment of a mobile device.

Features

DirectPath™ Series
Box Package
Class AB Amplifier Type
138mW x 2 @ 16Ohm Max Output Power x Channels @ Load
2.5V ~ 5.5V Voltage - Supply
Fully Populated Board Type
TPA6133A2 Utilized IC / Part
Board(s) Supplied Contents