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Product Detailed Parameters
- Description：IC AUD AMP 2.65W CLASS D 16-UDFN
- Series：-
- Mfr：onsemi
- Package：Bulk
- Type：Class D
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：2.65W x 1 @ 4Ohm
- Voltage - Supply：2.5V ~ 5.5V
- Features：Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：16-UDFN (3.2x2.4)
- Package / Case：16-UFDFN Exposed Pad
- Operating Temperature：-
- Grade：-
- Qualification：-
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Overview
The NLMD5820MUTAG is a single-channel Class D audio amplifier integrated circuit manufactured by onsemi. It delivers a maximum output power of 2.65W into a 4-ohm load. The device operates within a supply voltage range of 2.5V to 5.5V. It is housed in a 16-pin UDFN package. The product status is listed as obsolete or discontinued.
Feature Summary
- Class D topology for efficient audio amplification
- Single-channel mono output configuration
- Low voltage operation capability
Applications
- Portable audio devices
- Consumer electronics with limited power budgets
- Battery-operated sound systems
Procurement Notes
Verify component availability carefully as the NLMD5820MUTAG is officially classified as obsolete or discontinued by the manufacturer. Sourcing may require checking secondary distributors or alternative stock sources. Confirm exact package integrity and authenticity upon receipt, as end-of-life parts often circulate through non-primary channels. Ensure compatibility with existing board designs before procurement.
Selection Notes
Select this component only if legacy design compatibility is required. Evaluate alternative current-generation Class D amplifiers from onsemi or other manufacturers that offer similar power output and voltage ranges. Consider updated packages and improved efficiency metrics available in newer product lines. Verify that the 2.65W output at 4 ohms meets the specific acoustic requirements of the target application.
Part Context
This part belongs to onsemi's audio amplifier portfolio, specifically focusing on low-power Class D solutions. It is designed for applications requiring high efficiency in compact form factors. The UDFN packaging supports space-constrained designs common in modern portable electronics. The series emphasizes performance within strict power constraints typical of battery-powered devices.
Replacement Considerations
Consult onsemi documentation for direct pin-compatible replacements or functional equivalents. Review datasheets for newer Class D amplifiers offering comparable 2.65W output and 2.5V-5.5V operation. Ensure thermal and electrical characteristics match the original design specifications.
