FDA903Q-V0Y

$4.93

Description：1 X 45 W CLASS D DIGITAL INPUT A
Series：-
Mfr：STMicroelectronics
Package：Tray

SKU:9d16e5bad405 Category: Audio Amplifiers Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：1 X 45 W CLASS D DIGITAL INPUT A
Series：-
Mfr：STMicroelectronics
Package：Tray
Type：Class D
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：25W x 1 @ 4Ohm, 31W x 1 @ 4Ohm
Voltage - Supply：3.3V ~ 18V
Features：-
Mounting Type：Surface Mount, Wettable Flank
Supplier Device Package：48-VFQFPN (7x7)
Package / Case：48-TFQFN Exposed Pad
Operating Temperature：-40°C ~ 125°C (TA)
Grade：Automotive
Qualification：AEC-Q100

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FDA903Q-V0Y

Overview

The EVAL-FDA903Q-SA is an evaluation board designed for the FDA903Q automotive digital Class-D power amplifier. It supports a single audio channel with D-class output and operates within a supply voltage range of 3.3 V to 18 V. The board facilitates integration with I2S and TDM digital inputs, providing full diagnostic capabilities via an I2C bus interface. It is compatible with the FDA803Q and FDA903Q amplifiers housed in PowerSSO-36 slug-down packages.

Feature Summary

Supports digital input and Class-D output for single-channel audio applications
Enables direct connection via I2S and TDM interfaces without input leakage or interference
Provides comprehensive diagnostic functions accessible through the I2C bus

Applications

Automotive audio system development
Telematics unit prototyping
e-Call application testing

Procurement Notes

Verify that the specific order corresponds to the EVAL-FDA903Q-SA evaluation kit rather than the FDA903Q-V0Y integrated circuit itself. Confirm package compatibility with the PowerSSO-36 slug-down variant. Ensure the procurement request aligns with the intended use for evaluating the FDA803Q/FDA903Q family components.

Selection Notes

Select this evaluation board when developing systems requiring the FDA903Q amplifier's wide voltage operation and digital input features. It is suitable for validating performance in automotive environments where AEC-Q100 qualification and CISPR 25 compliance are critical requirements for the underlying amplifier component.

Part Context

This evaluation platform is part of STMicroelectronics' automotive digital Class-D amplifier portfolio. It serves as a hardware reference for engineers designing infotainment and telematics solutions using the FDA903Q or FDA803Q amplifiers, enabling rapid validation of digital audio interfaces and diagnostic functionalities.

Replacement Considerations

The EVAL-FDA903U board is available for FDA903U amplifiers utilizing the PowerSSO-36 slug-up package. For FDA903D evaluations, the AEK-AUD-D903V1 board provides similar functionality with load current monitoring.

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.