IS31AP4915A-QFLS2-TR

Description：IC AMP CLASS AB MONO 16QFN
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR)

SKU:3f9453656bae Category: Audio Amplifiers Brand: Lumissil Microsystems

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS AB MONO 16QFN
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR)
Type：Class AB
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：-
Voltage - Supply：2.5V ~ 5.5V
Features：Depop, Thermal Protection
Mounting Type：Surface Mount
Supplier Device Package：16-QFN (4x4)
Package / Case：16-WQFN Exposed Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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IS31AP4915A-QFLS2-TR

Overview

The IS31AP4915A-QFLS2-TR is a mono Class AB audio amplifier manufactured by Lumissil Microsystems. It is housed in a 16-WQFN (4x4) package with an exposed pad for surface-mount installation. The device operates within a temperature range of -40°C to +85°C and features a total harmonic distortion plus noise of 0.01%. It supports a peak-to-peak output voltage of 20V using a charge pump ceramic speaker driver topology.

Feature Summary

Mono Class AB audio amplification architecture
Integrated charge pump for ceramic speaker driving
Low distortion performance at 0.01% THD+N

Applications

Ceramic speaker drivers
Audio signal processing circuits
Consumer electronics audio modules

Procurement Notes

Verify the specific suffix QFLS2 against the manufacturer's current datasheet to confirm pinout and electrical specifications match the design requirements. Ensure compatibility with the 16-WQFN footprint and thermal management needs for the exposed pad configuration during integration.

Selection Notes

Select this component for applications requiring a single-channel audio solution with integrated charge pump capabilities for ceramic speakers. Consider the 16-QFN package size and operating temperature range when evaluating space constraints and environmental conditions for the target electronic system.

Part Context

This part belongs to the IS31AP series of audio amplifiers from Lumissil Microsystems, which focuses on linear amplifier solutions. The series includes variants like the IS31AP4915, designed for compact audio applications requiring high fidelity and efficient power usage in small form factors.

Replacement Considerations

The IS31AP4915 is listed as a related part number in distributor records. Verify functional equivalence and pin compatibility before substitution, as the 'A' suffix may indicate revisions or specific parameter variations.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.