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TAS5722L
SLOS946A – MAY 2016 –...
Product Folder
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Technical Documents
Tools & Software
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TAS5722L
SLOS946A – MAY 2016 – REVISED DECEMBER 2016
TAS5722L 15-W Digital Input Mono Class-D Audio Amplifier
1 Features
1 Mono Class-D Amplifier – 15 W @ 0.02% THD Continuous into 4 Ω, 17 V
>90% Efficient Class-D Operation Eliminates Need for Heat Sinks
Audio performance(PVDD = 16.5 V, RSPK = 4Ω) – Idle Channel Noise = 45 μVRMS (A-Wtd) – THD+N = 0.04% (at 1 W, 1 kHz) – SNR=106 dB A-Wtd (Ref.to THD+N = 1%)
I2S input : 32 kHz to 96 kHz TDM Audio Input
– Up to 8 Channels (32-bit, 96 kHz) I2C Control with 8 Selectable I2C Address Power Supplies
– Power Amplifier: 4.5 V to 17 V – Digital I/O: 1.8 V Robustness features – Clock Error Detector, DC Offset and Short-
Circuit Protection – Over
Voltage, Under
Voltage and Over
Temperature Protection
2 Applications
Sub Woofers, Boom Boxes, Sound Bars, Building Automation
Powered Speakers, Personal Computers Surround Sound Systems,1-channel Audio
System
3 Description
The TAS5722L device is a high-efficiency mono Class-D audio power amplifier which includes integrated digital output clipper, several gain options, and a wide power supply operating range. It operates with a nominal supply
voltage from 4.5 V to 17 VDC.
TAS5722L is optimized for high transient power capability to utilize the dynamic power headroom of small loudspeakers. It is capable of delivering more than 15 W of continuous power into a 4-Ω speaker.
The digital ti...
