TPA2012D2RTJRG4

$0.71

Description：IC AMP CLASS D STEREO 2.1W 20QFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:375b518f4fd6 Category: Audio Amplifiers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS D STEREO 2.1W 20QFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：Class D
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：2.1W x 2 @ 4Ohm
Voltage - Supply：2.5V ~ 5.5V
Features：Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：20-QFN (4x4)
Package / Case：20-WFQFN Exposed Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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TPA2012D2RTJRG4

Overview

The TPA2012D2RTJRG4 is a stereo filter-free Class-D audio power amplifier manufactured by Texas Instruments. It delivers 2.1 watts per channel into an 8-ohm load with a supply voltage range of 2.5V to 5.5V. The device operates with a typical quiescent current of 5mA at 3.6V and supports a wide operating temperature range from -40°C to +85°C. It utilizes a NanoFree package for compact integration.

Feature Summary

Stereo output configuration providing dual-channel audio amplification
Filter-free design eliminates external output components
Low quiescent current operation for extended battery life
NanoFree packaging enables minimal board space consumption

Applications

Mobile phone audio systems
Portable media players
Personal navigation devices
MP3 players

Procurement Notes

Verify the specific suffix RTJRG4 against the manufacturer's official datasheet to confirm the exact reel quantity, tape-and-reel specifications, and moisture sensitivity level. Ensure the ordering part number matches the required package variant and temperature grade before finalizing procurement documentation.

Selection Notes

Select this component when designing portable audio circuits requiring high efficiency without external LC filters. It is suitable for applications where board space is limited and low standby current is critical. Verify that the speaker impedance and supply voltage align with the device's operational limits.

Part Context

This part belongs to the TPA2012 family of stereo Class-D amplifiers. It shares core architecture with other variants in the series but differs in packaging and specific ordering suffixes. The family is designed for mobile consumer electronics requiring high performance in small form factors.

Replacement Considerations

Check for direct pin-compatible substitutes within the same TPA2012 family or newer generations from Texas Instruments. Ensure any replacement maintains the filter-free capability and similar power output characteristics for the target application.

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.