Unisonic Technologies PA3431
PA3431 is capable of delivering 2W of output power per channel into 4Ω loads in Bridge-Tied Load (BTL) mode with less than 1% THD+N. It also provided BTL gain settings of 6 dB, 10 dB, 15.6 dB, and 21.6 dB (inverting).| Part No. | PA3431 |
|---|---|
| Datasheet | PA3431 Download |
| Manufacturer |  Unisonic Technologies |
| Description | 2W STEREO AUDIO AMPLIFIER |
| Buy | Stock & Price |
DESCRIPTION
As a stereo audio speaker which is operating on a single 5V supply, the UTC Way of two terminals (GAIN0 and GAIN1) can configured and control the amplifier gain. Other features: the SHDN mode is supported to disable UTC PA3431 for the low current consumption applications; the current consumption can be reduced to typically 110µA.●
FEATURES
* 2W Output power into 4Ω load from 5V supply each channel * Gain control internally * Differential input fully * Depop circuitry * Shutdown protection thermally● ORDERING INFORMATION Ordering Number PA3431G-N20-R Package HTSSOP-20 CMOS IC Packing Tape Reel
● MARKING Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 11 QW-R502-225.C PA3431
● PIN CONFIGURATION GND GAIN0 GAIN1 1 2 3 LOUT+ LIN- PVDD RIN+ LOUTLIN+ 4 5 6 7 8 9 BYPASS 10 20 GND 19 SHUTDOWN 18 ROUT+ 17 RIN16 VDD 15 PVDD 14 ROUT13 GND 12 NC 11 GND CMOS IC
● PIN
DESCRIPTION
PIN NO. 1,11 13,20 2 3 4 5 6,15 7 8 9 10 12 14 16 17 18 19 PIN NAME GND GAIN0 GAIN1 LOUT+ LINPVDD RIN+...
