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Product Detailed Parameters
- Description：IC AMP CLASS D MONO 20W 32VQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：20W x 1 @ 4Ohm
- Voltage - Supply：4.5V ~ 26.4V
- Features：Depop, Short-Circuit and Thermal Protection
- Mounting Type：Surface Mount
- Supplier Device Package：32-VQFN (4x4)
- Package / Case：32-VFQFN Exposed Pad
- Operating Temperature：-25°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TAS5720MRSMR is a Class-D mono audio amplifier manufactured by Texas Instruments. It delivers 20 W of output power into a 4-ohm load. The device operates on a single supply voltage ranging from 4.5 V to 26.4 V. Total Harmonic Distortion plus Noise (THD+N) is specified at 0.016%. The gain is 26.3 dBV. It is housed in a VQFN-32 package and supports SMD/SMT installation. The operational temperature range spans from -25°C to +85°C.
Feature Summary
- Class-D topology for high-efficiency audio amplification
- Digital audio interface compatibility
- Integrated shutdown control functionality
Applications
- Soundbar subwoofer systems
- Portable speaker designs
- Home theater audio setups
Procurement Notes
Verify the specific suffix MRSMR against the official datasheet to confirm the reel packaging quantity and tape specifications. Ensure the ordering part number matches the required moisture sensitivity level handling procedures. Cross-reference the manufacturer's latest product change notification to confirm current manufacturing status and compliance details before finalizing procurement orders.
Selection Notes
Select this component when a single-channel high-power solution is required for low-voltage battery or rail-powered applications. The wide input voltage range allows flexibility in system design across various consumer electronics. Consider the thermal performance within the VQFN-32 package relative to the PCB copper area requirements for optimal heat dissipation during continuous operation.
Part Context
This device belongs to the TAS5720M series of digital input audio amplifiers. It is designed specifically for demanding audio applications requiring high fidelity and efficiency. The series integrates protection features typical of modern Class-D amplifiers, ensuring robust operation in compact consumer electronic enclosures.
Replacement Considerations
The TAS5720MRSMT is a verified substitute with identical electrical characteristics, differing primarily in the reel packaging configuration rather than functional performance.
