TFA9894AUK/N1Z

Description：5.6W/CLASS D/ I2S/TDM 10V BOOST
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)

SKU:e3bcda7ff096 Category: Audio Amplifiers Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：5.6W/CLASS D/ I2S/TDM 10V BOOST
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Type：Class D
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：6.2W x 1 @ 4Ohm; 5.6W x 2 @ 8Ohm
Voltage - Supply：2.7V ~ 5.5V
Features：-
Mounting Type：Surface Mount
Supplier Device Package：48-WLCSP (2.51x3.55)
Package / Case：48-UFBGA, WLCSP
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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TFA9894AUK/N1Z

Overview

The TFA9894AUK/N1Z is a Class-D audio amplifier manufactured by NXP Semiconductors. It delivers an output power of 5.6 W and supports I2S/TDM digital interfaces with a 10 V boost capability.

Feature Summary

Class-D amplifier architecture
Integrated 10 V boost converter
I2S and TDM digital input support

Applications

Audio amplifier systems

Procurement Notes

This component is officially listed as obsolete or end-of-life by the manufacturer. Availability is restricted, and sourcing may require verification through authorized channels or secondary markets. Designers should confirm current lifecycle status and lead times directly with suppliers before procurement planning.

Selection Notes

Select this part for applications requiring a single-channel Class-D amplifier with integrated boost functionality. Verify compatibility with I2S or TDM digital audio sources. Ensure the design accommodates the specific package requirements and thermal management needs associated with the 5.6 W output class.

Part Context

The TFA9894 series represents NXP's portfolio of high-efficiency Class-D audio amplifiers designed for compact audio solutions. This specific model integrates power stage and boost control to simplify system design for portable or space-constrained audio applications.

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.