BA3131FS-E2

Overview

The BA3131FS-E2 is an audio amplifier manufactured by ROHM Semiconductor. It is housed in a PDSO20 or SSOP-20 package, featuring a plastic/epoxy body with a rectangular shape and small outline shrink pitch form factor. The device contains three functional sections within its twenty terminals. It supports surface mount assembly and utilizes tin-copper terminal plating with gull wing lead configuration. The component operates within a peak reflow temperature of 260 degrees Celsius.

Feature Summary

• Integrated multi-section audio amplification circuitry
• Surface-mountable construction for automated assembly
• RoHS compliant manufacturing standard

Applications

• Consumer electronic audio systems
• General-purpose sound processing circuits

Procurement Notes

Verify the specific ordering suffix to confirm the exact package variant, as the base part number may correspond to multiple physical configurations such as PDSO20 or SSOP-20. Confirm RoHS compliance status and ensure the selected variant matches the required thermal and mechanical specifications for the target printed circuit board design before finalizing procurement orders.

Selection Notes

Select this component when a compact, multi-channel audio amplification solution is required for consumer electronics. The choice depends on the availability of the specific surface-mount package that fits the board layout constraints. Ensure the design accommodates the specified thermal limits during soldering processes and verifies compatibility with the intended power supply and signal routing requirements.

Part Context

This component belongs to the ROHM Semiconductor analog mixed-signal integrated circuit portfolio, specifically categorized under consumer circuits. It serves as a dedicated audio amplification device designed for integration into various consumer-grade electronic products requiring sound output capabilities.

Replacement Considerations

BD6721FS-E2 is listed as a replacement product with similar specifications.