TPA701DR The TPA701DR is a 700-mW mono Class-AB audio amplifier from Texas Instruments. It features analog input and operates from a wide supply voltage range.
Mfr Part #:

TPA701DR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TPA701DR is a 700-mW mono Class-AB audio amplifier from Texas Instruments. It features analog input and operates from a wide supply voltage range.
✓ Total Stock: 10,497 pcs
$ Price Range: $0.51

TPA701DR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
7,237 pcs
7237 pcs On Request 1 On Request On Request 12+ On Request On Request
Non-Authorised Inventory information
3,260 pcs
3260 pcs On Request 1 On Request On Request 20+21+ On Request On Request

TPA701DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
Storage Temperature
Tape & Reel

TPA701DR Description

Short technical summary and product information.

The Texas Instruments TPA701DR is a mono, Class-AB audio power amplifier designed for low-voltage applications requiring internal speakers. It accepts analog input and is fully specified for 3.3-V and 5-V operation, with a wide power supply compatibility from 2.5 V to 5.5 V.

 

This amplifier delivers up to 700 mW of output power into an 8 Ω load at 5 V supply (BTL configuration), and 250 mW at 3.3 V. It features a low quiescent current of 1.5 nA in shutdown mode, making it suitable for power-sensitive applications. The device includes thermal and short-circuit protection.

 

The TPA701DR is optimized for narrower band applications such as wireless communications, though it is characterized out to 20 kHz. The bridge-tied load (BTL) configuration eliminates the need for external output coupling capacitors in most applications, which is beneficial for small, battery-powered equipment.

 

Available in HVSSOP (DGN) and SOIC (D) surface-mount packages, the TPA701DR offers compact solutions for space-constrained designs.

TPA701DR Quick Information

Product Type: Audio Amplifier
Canonical Name: TPA701DR Class-AB Audio Amplifier
Subcategory: General-Purpose Audio Amplifiers

TPA701DR Compliance

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

TPA701DR Estimated Pricing

Qty Low High
1+ $0.51 $0.51

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPA701DR Features

  • 700-mW mono Class-AB audio amplifier.
  • Wide 2.5V to 5.5V supply voltage range.
  • Low 1.5 nA quiescent current in shutdown.
  • Includes thermal and short-circuit protection.
  • BTL configuration eliminates output coupling capacitors.

TPA701DR Applications

  • Ideal for low-voltage audio applications.
  • Suitable for internal speaker systems.
  • Used in battery-powered devices.
  • Optimized for wireless communication audio.
  • Compact surface-mount packaging.

TPA701DR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum output power of the TPA701DR?

The maximum output power is 0.7W at 8Ω load.

What is the input architecture of the TPA701DR?

It has a Class-AB input architecture.

What is the operating voltage range for the TPA701DR?

It operates within a voltage range of 2.5V to 5.5V.

What package types are available for the TPA701DR?

It is available in HVSSOP (DGN) and SOIC (D) surface-mount packages.

What is the total harmonic distortion plus noise (THD+N) at 1kHz?

The THD+N is 0.5%.

Is the TPA701DR RoHS compliant?

Yes, it is RoHS3 compliant.

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