Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > PHI02 > TFA8944J

TFA8944J Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TFA8944JPHI300Yes

TFA8944J** is a Class-D audio amplifier manufactured by **PHI (Powerhouse Integrated Circuits)**.

The TFA8944J is a Class-D audio amplifier manufactured by PHI (Powerhouse Integrated Circuits).

Specifications:

  • Output Power: 2 x 20W (4Ω, 10% THD+N)
  • Supply Voltage Range: 4.5V to 26V
  • Efficiency: Up to 90% (Class-D operation)
  • THD+N (Total Harmonic Distortion + Noise): <0.1% (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package: HSOP24 (Heat-Sink Small Outline Package)
  • Protection Features: Over-temperature, short-circuit, and over-voltage protection

Descriptions:

The TFA8944J is a high-efficiency Class-D stereo amplifier designed for automotive and portable audio applications. It features low EMI emissions and integrates multiple protection mechanisms for reliable operation.

Features:

  • High Efficiency: Minimizes power dissipation.
  • Low Standby Current: Ideal for battery-powered applications.
  • Pop & Click Suppression: Reduces noise during power-on/off.
  • Flexible Input Configurations: Supports single-ended and differential inputs.
  • Thermal Protection: Prevents damage from overheating.

This amplifier is suitable for car audio systems, home audio, and other applications requiring compact, high-power amplification.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • BYD17G ,523,LL35

    BYD17G** is a **lithium iron phosphate (LiFePO4) battery module** manufactured by **PHI (PowerHouse International)**.

  • OM8370PS/N3/1 ,100,DIP64

    Manufacturer:** PHI **Part Number:** OM8370PS/N3/1 ### **Specifications:** - **Type:** Integrated Circuit (IC) - **Function:** Video/Color Processor - **Package:** SDIP (Shrink Dual In-line Package) - **Pin Count:** 42 pins - **Operating

  • 74LVC74AD ,244,SOP14

    74LVC74AD** is a dual D-type flip-flop with set and reset, manufactured by **NXP Semiconductors (PHI)**.

  • DSS804,FUJISOKU,22,DIP8

    LA1806,SANYO,22,DIP24

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales