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TDA7220 Specifications

Detailed technical information and Application Scenarios

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PartNumberManufactorQuantityAvailability
TDA7220225Yes

TDA7220 is an integrated circuit (IC) manufactured by STMicroelectronics, designed primarily for use in audio applications.

The TDA7220 is an integrated circuit (IC) manufactured by STMicroelectronics, designed primarily for use in audio applications. Below are its specifications, descriptions, and features:

Specifications:

  • Supply Voltage (VCC): 12V (typical)
  • Output Power: 4W (into 4Ω at 12V, THD = 10%)
  • Quiescent Current: 45mA (typical)
  • Total Harmonic Distortion (THD): 0.5% (typical at 1W, 4Ω)
  • Operating Temperature Range: -30°C to +85°C
  • Package: DIP-16 (Dual In-line Package)

Description:

The TDA7220 is a monolithic audio power amplifier IC designed for car radio and other audio applications. It features a built-in thermal shutdown protection circuit and is optimized for low distortion and noise performance.

Features:

  • High Output Power: Capable of delivering up to 4W into a 4Ω load.
  • Low Standby Current: Reduces power consumption when idle.
  • Thermal Protection: Includes automatic shutdown in case of overheating.
  • Short-Circuit Protection: Safeguards the IC from damage due to output short circuits.
  • Wide Supply Voltage Range: Operates efficiently within a broad voltage range.
  • Low External Component Count: Simplifies circuit design and PCB layout.

The TDA7220 is suitable for applications such as car radios, portable audio devices, and other low-power audio amplification systems.

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