SSM2250RU-REEL

Overview

The SSM2250RU-REEL is a Class AB audio amplifier manufactured by Analog Devices Inc. in a 14-TSSOP package. It delivers 1.5 W into a mono 4 Ohm bridged-tied load or 90 mW per channel into stereo loads. The device operates with a minimum supply voltage of 2.7 V and draws a quiescent current of 6.4 mA. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• Delivers high power output in a compact surface-mount package
• Supports both mono bridged-tied and stereo headphone configurations
• Operates efficiently at low supply voltages

Applications

• Portable audio devices requiring space-constrained amplification
• Stereo headphone driver circuits
• Mono speaker systems in battery-operated equipment

Procurement Notes

Verify the component status as obsolete before procurement planning. Confirm the specific suffix RU-REEL matches the required reel packaging format. Ensure compatibility with existing PCB footprints for the 14-TSSOP case. Validate RoHS3 compliance requirements against current regulatory standards for the target market.

Selection Notes

Select this component when a single-chip solution for low-voltage audio amplification is required. Consider the 1.5 W mono or 90 mW stereo output capabilities relative to load impedance. Evaluate the 14-TSSOP package dimensions against available board space constraints. Assess thermal performance needs given the specified operating temperature range.

Part Context

This part belongs to the SSM2250 family of audio power amplifiers from Analog Devices. The RU-REEL designation indicates the specific tape-and-reel packaging variant of the base SSM2250 device. It is designed for consumer electronics applications where size and power efficiency are critical design parameters.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications if considering alternative manufacturers due to the obsolete status.