FAN3850AUC16X

$0.88

Description：IC AMP CLASS AB MONO 6WLCSP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:12d6371fa677 Category: Audio Amplifiers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS AB MONO 6WLCSP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Class AB
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：-
Voltage - Supply：1.64V ~ 3.63V
Features：ADC, Microphone
Mounting Type：Surface Mount
Supplier Device Package：6-WLCSP (1.26x0.86)
Package / Case：6-XFBGA, WLCSP
Operating Temperature：-30°C ~ 85°C (TA)
Grade：-
Qualification：-

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FAN3850AUC16X

Overview

The FAN3850AUC16X is a microphone pre-amplifier with digital output manufactured by onsemi. It operates within a supply voltage range of 1.64V to 3.63V and features a single-channel (mono) Class AB amplifier topology. The device utilizes a 6-WLCSP package with dimensions of 1.26mm x 0.86mm and a height of 0.254mm. It supports an operating temperature range from -30°C to 85°C and complies with RoHS standards.

Feature Summary

Integrates a microphone pre-amplifier with direct digital output capability
Supports low-voltage operation suitable for portable applications
Utilizes a compact WLCSP surface-mount package

Applications

Mobile phone audio input circuits
Portable electronic device microphone interfaces
Voice recording systems

Procurement Notes

Verify the specific suffix '16X' against official datasheets to confirm pinout and electrical characteristics, as variations exist within the FAN3850 family. Confirm current availability status, as some sources indicate this component may be discontinued or subject to lifecycle changes. Ensure compatibility with required digital audio protocols before integration.

Selection Notes

Select this component when a compact solution for converting analog microphone signals to digital output is required in space-constrained designs. Consider the 1.64V minimum supply voltage for battery-powered applications. Evaluate thermal performance within the specified -30°C to 85°C range for the target environment.

Part Context

This part belongs to the FAN3850 series of audio amplifiers designed for mobile and portable electronics. It serves as a specialized interface between analog microphones and digital processing units, eliminating the need for external ADCs in many standard configurations.

Replacement Considerations

The FAN3850AUC19X is a documented variant within the same series, offering similar functionality but potentially different fixed gain settings or packaging tolerances. Verify pin-to-pin compatibility and electrical specifications 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.