AS3560-BWLT-500

Overview

The AS3560-BWLT-500 is a Class G stereo audio amplifier manufactured by ams-OSRAM. It delivers 30mW per channel into 16-ohm loads and operates on a supply voltage range of 2.3V to 5.5V. The device features differential inputs, I²C control, short-circuit protection, thermal protection, shutdown capability, and volume control. It is housed in a 16-WLCSP package with dimensions of 1.62x1.62mm.

Feature Summary

• Class G topology for efficient power delivery
• Stereo output configuration for headphones
• Integrated I²C interface for digital control
• Built-in short-circuit and thermal protection mechanisms

Applications

• Headphone amplification
• Stereo audio channels
• Portable electronic devices

Procurement Notes

Verify the manufacturer designation carefully, as sources list both 'ams-OSRAM' and 'amass'. Confirm the specific suffix '-500' matches your design requirements. Check current product status, as some records indicate discontinuation at certain distributors. Ensure the 16-WLCSP package footprint aligns with your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component for applications requiring low-power stereo amplification within a minimal footprint. The Class G architecture suits battery-operated devices where efficiency is critical. Verify that the 2.3V minimum supply voltage meets your system's power rail specifications. Ensure compatibility with I²C control lines if digital volume adjustment or shutdown functions are required in the design.

Part Context

This part belongs to the audio amplifier category, specifically designed for stereo output applications. It integrates control features like I²C and protection circuits into a compact WLCSP package. The device is intended for portable electronics requiring high efficiency and small form factor solutions for audio signal processing.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other Class G stereo amplifiers in 16-WLCSP packages if direct substitution is needed, ensuring pinout and electrical parameter compatibility.