Datasheet Details
- 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
TFA9881 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.
TFA9881 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)
TFA9881 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
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