Datasheet4U.com

TFA9881 - 3.4 W PDM input class-D audio amplifier

NXP Semiconductors

The TFA9881 by NXP Semiconductors is a 3.4 W PDM input class-D audio amplifier. Below is the official datasheet preview.

📥 Download Datasheet

TFA9881 3.4 W PDM input class-D audio amplifier by NXP Semiconductors - Datasheet Preview — Official preview page of the TFA9881 3.4 W PDM input class-D audio amplifier datasheet (NXP Semiconductors).

Datasheet Details

Part number	TFA9881
Manufacturer	NXP Semiconductors
File Size	407.52 KB
Description	3.4 W PDM input class-D audio amplifier
Datasheet	TFA9881_NXPSemiconductors.pdf
Additional preview pages of the TFA9881 datasheet.

TFA9881 Product details

Description

The TFA9881 is a mono, filter-free class-D audio amplifier in a 9-bump WLCSP (Wafer Level Chip-Size Package) with a 400 m pitch.

Features

Small outline WLCSP9 package: 1.3  1.3  0.6 mm.
Wide supply voltage range (fully operational from 2.5 V to 5.5 V).
High efficiency (90 %, 4 /20 H load) and low power dissipation.
Quiescent power:.
6.5 mW (VDDD = 1.8 V, VDDP = 3.6 V, 4 /20 H load, fclk = 2.048 MHz).
7.8 mW (VDDD = 1.8 V, VDDP = 3.6 V, 4 /20 H load, fclk = 6.144 MHz).
Output power:.
1.4 W into 4  at 3.6 V supply (THD = 1 %).
2.7 W into 4  at 5.0 V supply (THD = 1 %).
3.4.

📁 TFA9881 Similar Datasheet

TFA9800J - 2 x 7 W stereo power amplifier (NXP)
TFA9841J - 1-channel audio amplifier (NXP)
TFA9842AJ - 7.5W Stereo Power Amplifier (Philips)
TFA9842BJ - 2-channel Audio Amplifier (SE: 1 W to 7.5 W) (NXP)
TFA9842J - 2-channel audio amplifier (NXP)
TFA9843BJ - 2-channel audio amplifier (Philips)
TFA9843J - 2-channel audio amplifier (NXP)
TFA9879 - Mono BTL class-D audio amplifier for portable applications (NXP)

Other Datasheets by NXP Semiconductors

TFA9882 - 3.4 W I2S input mono class-D audio amplifier
TFA9887 - Audio system
TFA9810 - Stereo full-bridge audio amplifier
TFA9812 - BTL stereo Class-D audio amplifier
TFA9815 - Stereo full-bridge audio amplifier

Published: Jul 29, 2012 |