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TPA3003D2PFBR The Texas Instruments TPA3003D2PFBR is a 3-W per channel Class-D audio amplifier designed for stereo speaker applications. It operates from an 8.5-V to 14-V supply and features integrated volume control.
Mfr Part #:

TPA3003D2PFBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPA3003D2PFBR is a 3-W per channel Class-D audio amplifier designed for stereo speaker applications. It operates from an 8.5-V to 14-V supply and features integrated volume control.
✓ Total Stock: 2,638 pcs

TPA3003D2PFBR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,638 pcs
On Request
2638 pcs On Request 1 On Request On Request 03+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPA3003D2PFBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Halogen Free
Industrial Grade
Lead Spacing
Lead Style
Medical Grade
Military Grade
Operating Temperature
Output Power
Package / Case
SVHC Present
Supply Voltage
Tape & Reel
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TPA3003D2PFBR Description

Short technical summary and product information.

The TPA3003D2PFBR from Texas Instruments is an efficient, 3-W per channel Class-D audio amplifier suitable for driving bridged-tied stereo speakers. It can operate with supply voltages ranging from 8.5 V to 14 V and is capable of driving loads as low as 8 ohms. The high efficiency of this Class-D amplifier eliminates the need for external heatsinks during music playback.

 

This device offers a 32-step DC volume control, allowing for gain adjustment from -40 dB to 36 dB. It utilizes third-generation modulation techniques and replaces large LC filters with a small, low-cost ferrite bead filter. The TPA3003D2PFBR also includes thermal and short-circuit protection.

 

Packaged in a 48-pin TQFP (PFB) format, the TPA3003D2PFBR is supplied on a 330 mm reel with a standard quantity of 1000 units. It operates within an ambient temperature range of -40°C to 85°C.

 

Applications for this amplifier include LCD monitors and TVs, as well as powered speakers.

TPA3003D2PFBR Quick Information

Product Type: Class-D Audio Amplifier
Series: TPA3003D2
Canonical Name: Texas Instruments TPA3003D2PFBR 3-W Stereo Class-D Audio Amplifier
Subcategory: Class-D Audio Amplifier

TPA3003D2PFBR Compliance

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

TPA3003D2PFBR Features

  • 3-W per channel output power.
  • Efficient Class-D operation eliminates heatsinks.
  • Wide 8.5-V to 14-V supply voltage range.
  • 32-step DC volume control from -40 dB to 36 dB.
  • 48-pin TQFP package on 330mm reel.

TPA3003D2PFBR Applications

  • Ideal for LCD monitor audio output.
  • Suitable for powered speaker systems.
  • Enables DC volume controlled audio.
  • Drives bridged-tied stereo speakers.
  • Used in TV audio amplification.

TPA3003D2PFBR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output power of the TPA3003D2PFBR?

The TPA3003D2PFBR delivers 3 W per channel into an 8-ohm load from a 12-V supply.

What is the operating supply voltage range for the TPA3003D2PFBR?

The operating supply voltage range is 8.5 V to 14 V.

What is the volume control range for this amplifier?

The amplifier features a 32-step DC volume control ranging from -40 dB to 36 dB.

What is the operating temperature range of the TPA3003D2PFBR?

The operating temperature range is -40°C to 85°C.

What package type is the TPA3003D2PFBR supplied in?

The TPA3003D2PFBR is supplied in a 48-pin TQFP (PFB) package.

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