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TPA302D The Texas Instruments TPA302D is a 300mW stereo audio power amplifier. It operates with an analog input and features a Class-AB architecture.
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TPA302D

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPA302D is a 300mW stereo audio power amplifier. It operates with an analog input and features a Class-AB architecture.
✓ Total Stock: 60 pcs

TPA302D Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
60 pcs
On Request
60 pcs On Request 1 On Request On Request 18+ On Request On Request
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TPA302D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Interface
Load
Mounting Type
Package / Case
Storage Temperature
Tape & Reel
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TPA302D Description

Short technical summary and product information.

The TPA302D from Texas Instruments is a 300mW stereo audio power amplifier designed for various audio applications. It utilizes a Class-AB input architecture and accepts analog audio signals.

 

Key electrical specifications include an output power of 300mW into an 8-ohm load, with 60mW delivered at less than 0.06% THD+N. The amplifier operates within an analog supply voltage range of 2.5V to 5.5V. It features hardware control interface, internal midrail generation, and shutdown control for power-sensitive applications.

 

Packaged in an 8-pin SOIC (D) surface-mount package, the TPA302D is designed to reduce board space and facilitate automated assembly. It also includes internal thermal and short-circuit protection for enhanced reliability. This amplifier is functionally equivalent to the LM4880.

TPA302D Quick Information

Product Type: Audio Amplifier
Canonical Name: TPA302D Class-AB Stereo Audio Power Amplifier
Subcategory: General-Purpose Audio Amplifiers

TPA302D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPA302D Features

  • 300mW stereo audio power amplifier
  • Class-AB analog input architecture
  • Wide supply voltage range (2.5V to 5.5V)
  • Integrated shutdown and protection features
  • Space-saving SOIC surface-mount package

TPA302D Applications

  • Suitable for portable audio devices
  • Ideal for PC and notebook applications
  • Used in speaker and soundbar systems
  • Applicable in mobile phone audio
  • Designed for home audio systems

TPA302D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the audio input type of the TPA302D?

Analog.

What amplifier architecture does the TPA302D use?

Class-AB.

How many speaker channels does the TPA302D support?

Stereo (2 channels).

What is the output power of the TPA302D?

0.3W continuous average into 8Ω, with 60mW at less than 0.06% THD+N and 250mW into 8Ω loads.

What is the supply voltage range for the TPA302D?

2.5V to 5.5V.

What is the package type of the TPA302D?

8-pin SOIC (D) surface-mount package.

What is the load impedance for the TPA302D?

8Ω.

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