TFA9881 3.4 W PDM input class-D audio amplifier

NXP Semiconductors

Description

TFA9881 3.4 W PDM input class-D audio amplifier Rev.3 * 23 April 2013 Product data sheet 1.General .
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.

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Datasheet Specifications

Part number: TFA9881
Manufacturer: NXP ↗ Semiconductors
File Size: 407.52 KB
Datasheet: TFA9881_NXPSemiconductors.pdf
Description: 3.4 W PDM input class-D audio amplifier

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)

Applications

* Mobile phones
* PDAs
* Portable gaming devices
* Portable Navigation Devices (PND)
* Notebooks/Netbooks
* MP3 players/Portable media players 4. Quick reference data Table 1. Quick reference data All parameters are guaranteed for VTEST = VDDP = 3.6 V; VDDD = 1.8 V; RL = 4

TFA9881 Distributors

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TFA9881 3.4 PDM input class-D audio amplifier NXP Semiconductors

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