BD3427K-BJ

Mfr：Rohm Semiconductor
Description：IC CHIP AUDIO AMP 44LQFP
Package：Tray

SKU:a49c81ea823b Category: Audio Special Purpose Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Mfr：Rohm Semiconductor
Description：IC CHIP AUDIO AMP 44LQFP
Package：Tray
Series：-
Function：-
Applications：-
Number of Channels：-
Interface：-
Voltage - Supply：-
Operating Temperature：-
Specifications：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
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BD3427K-BJ

Overview

The BD3427K-BJ is a specialized audio integrated circuit manufactured by Rohm Semiconductor, designed for high-performance sound processing applications. It is housed in a 44-lead LQFP package, providing a compact form factor suitable for space-constrained electronic designs. The component integrates advanced signal processing capabilities to enhance audio fidelity and operational efficiency within consumer electronics systems.

Feature Summary

High integration of audio processing functions within a single chip architecture
Optimized for delivering enhanced audio quality with reduced power consumption
Supports high-speed data transmission for real-time sound processing

Applications

Car audio systems
Home theater amplifiers
Portable audio devices

Procurement Notes

Verify the specific suffix 'BJ' against the manufacturer's official documentation to confirm pinout compatibility and electrical specifications. Ensure that the 44LQFP package dimensions match your PCB footprint requirements. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement plans.

Selection Notes

Select this component when a dedicated audio processor with high integration is required for automotive or consumer audio equipment. Consider the 44-lead LQFP package constraints during layout design. Evaluate thermal performance characteristics relative to the intended enclosure environment to ensure reliable operation under continuous load conditions.

Part Context

This part belongs to Rohm Semiconductor's audio special purpose IC series, which focuses on integrated sound processing solutions. The BD3427K variant serves as a foundational model for car audio and home entertainment systems, offering a balance between processing power and physical size for modern electronic devices.

Replacement Considerations

The BD3427K-E2 is a documented equivalent variant from the same manufacturer family. Verify package compatibility and functional equivalence before substitution.

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.