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TPA0103PWPR The TPA0103PWPR is a 3-channel Class-AB audio power amplifier from Texas Instruments. It offers 1.75W output power per channel into a 4-ohm load.
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TPA0103PWPR

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The TPA0103PWPR is a 3-channel Class-AB audio power amplifier from Texas Instruments. It offers 1.75W output power per channel into a 4-ohm load.
✓ Total Stock: 1,620 pcs

TPA0103PWPR Available from 1 distributor

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1,620 pcs
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1620 pcs On Request 1 On Request On Request 00+ On Request On Request
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TPA0103PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Interface
Lead Style
Load
Mounting Type
Package / Case
Tape & Reel
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TPA0103PWPR Description

Short technical summary and product information.

The TPA0103PWPR is a versatile 3-channel audio power amplifier designed by Texas Instruments, primarily for desktop PC and notebook applications. This Class-AB amplifier features analog input and supports stereo single-ended (SE) outputs capable of delivering 500 mW per channel into 4-ohm loads with a 3.3V supply. It also includes a mono BTL output capable of 1.75W.

 

The gain is externally configurable, and the device integrates a two-channel input MUX for flexibility. The center channel amplifier can be driven from a mix of L/R inputs for a monaural representation and can be shut down independently for speaker muting. A full shutdown function minimizes power consumption to 5 uA.

 

Packaged in a 24-pin TSSOP (HTSSOP PWP), the TPA0103PWPR is suitable for surface-mount designs. Its low distortion output, typically less than 0.05% THD+N at full power, makes it a strong choice for audio systems requiring clear sound reproduction.

TPA0103PWPR Quick Information

Product Type: Audio Amplifier
Canonical Name: TPA0103PWPR 3-Channel Class-AB Audio Power Amplifier
Subcategory: Class-AB Audio Amplifier

TPA0103PWPR Compliance

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

TPA0103PWPR Features

  • 3-channel Class-AB audio amplifier.
  • 1.75W BTL and 500mW SE output power.
  • Analog input with input multiplexer.
  • External gain configuration.
  • Low shutdown current of 5 uA.

TPA0103PWPR Applications

  • Ideal for desktop computer audio.
  • Suitable for notebook computer audio.
  • Used in portable audio devices.
  • Applications requiring 3 audio channels.

TPA0103PWPR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output power of the TPA0103PWPR?

The TPA0103PWPR offers 1.75W of output power in BTL mode and 500mW per channel in SE mode.

What is the minimum load impedance for the TPA0103PWPR?

The minimum load impedance for the TPA0103PWPR is 4 ohms.

What is the supply voltage range for the TPA0103PWPR?

The TPA0103PWPR operates with an analog supply voltage between 4.5V and 5.5V.

What type of input does the TPA0103PWPR use?

The TPA0103PWPR uses analog input.

What is the package type for the TPA0103PWPR?

The TPA0103PWPR is available in a 24-pin HTSSOP (PWP) surface-mount package.

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