BD3897FV-E2

Description：IC SIGNAL PROCESSOR 16SSOP
Series：*

SKU:7177b9e4aee1 Category: Sensor and Detector Interfaces Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC SIGNAL PROCESSOR 16SSOP
Series：*
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR)
Type：-
Input Type：-
Output Type：-
Current - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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BD3897FV-E2

Overview

The BD3897FV-E2 is an audio amplifier manufactured by ROHM Semiconductor, categorized under Audio ICs. It functions as a shock signal processor designed for automotive applications. The component operates within a supply voltage range of 4.5 V to 16 V and draws a typical quiescent current of 10 mA. It features a built-in high-pass filter with a cutoff frequency of 10 Hz and a low-pass filter with a cutoff frequency of 1 kHz. The device supports stereo input and provides dual output channels. It is housed in an SSOP-B24 package and is rated for operation between -40°C and +85°C.

Feature Summary

Integrated shock signal processing circuitry for detecting vehicle impacts
Built-in high-pass and low-pass filters for signal conditioning
Stereo input configuration with dual channel output capability

Applications

Automotive airbag system control units
Vehicle crash detection modules
Safety restraint system electronics

Procurement Notes

This component is listed as End-of-Life (EOL) by the manufacturer. Verification of availability should focus on surplus distributors or secondary market sources rather than direct factory orders. Buyers must confirm the authenticity of the EOL status and check for any specific discontinuance notifications that may affect long-term support or replacement compatibility.

Selection Notes

Designers requiring this specific shock signal processing function should evaluate the BD3896FV-E2 as a primary alternative within the same series. Selection criteria should prioritize package compatibility and pin alignment if substituting directly into existing layouts. Verify that the electrical characteristics of the substitute meet the original design requirements for operating voltage and thermal performance.

Part Context

The BD3897FV-E2 belongs to the BD389x series of audio amplifiers specialized for automotive safety systems. This series integrates signal processing capabilities specifically tuned for impact detection. The part shares functional similarities with other members like the BD3896FV-E2, differing primarily in specific internal configuration or packaging variants intended for distinct vehicle architectures.

Replacement Considerations

The BD3896FV-E2 is a confirmed substitute within the same product family. Both parts share identical core functionality for shock signal processing. Engineers should verify pin-to-pin compatibility before implementation.

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.