TAS5722L Series

15-W mono, 4.5- to 17-V supply, digital input Class-D audio amplifier

Catalog

15-W mono, 4.5- to 17-V supply, digital input Class-D audio amplifier

Part	Features	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Type	Supplier Device Package	Output Type	Package / Case
Texas Instruments TAS5722LRSMT	Depop Short-Circuit Protection	15 W	1	85 C	-25 °C	Surface Mount	Class D	32-VQFN (4x4)	1-Channel (Mono)	32-VFQFN Exposed Pad

Catalog

15-W mono, 4.5- to 17-V supply, digital input Class-D audio amplifier

Key Features

• Mono Class-D Amplifier15 W @ 0.02% THD Continuous into 4 Ω, 17 V>90% Efficient Class-D Operation Eliminates Need for Heat SinksAudio 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 kHzTDM Audio InputUp to 8 Channels (32-bit, 96 kHz)I2C Control with 8 Selectable I2C AddressPower SuppliesPower Amplifier: 4.5 V to 17 VDigital I/O: 1.8 VRobustness featuresClock Error Detector, DC Offset and Short-Circuit ProtectionOver Voltage, Under Voltage and Over Temperature ProtectionMono Class-D Amplifier15 W @ 0.02% THD Continuous into 4 Ω, 17 V>90% Efficient Class-D Operation Eliminates Need for Heat SinksAudio 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 kHzTDM Audio InputUp to 8 Channels (32-bit, 96 kHz)I2C Control with 8 Selectable I2C AddressPower SuppliesPower Amplifier: 4.5 V to 17 VDigital I/O: 1.8 VRobustness featuresClock Error Detector, DC Offset and Short-Circuit ProtectionOver Voltage, Under Voltage and Over Temperature Protection

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 time division multiplexed (TDM) interface enables up to 8 devices to share the same bus. The TAS5722L device is available in a 4 mm × 4 mm, 32-pin QFN package. 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 time division multiplexed (TDM) interface enables up to 8 devices to share the same bus. The TAS5722L device is available in a 4 mm × 4 mm, 32-pin QFN package.