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TDA7269A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA7269AST200Yes

TDA7269A is a dual bridge amplifier manufactured by STMicroelectronics (ST).

The TDA7269A is a dual bridge amplifier manufactured by STMicroelectronics (ST). Below are the specifications, descriptions, and features based on factual information:

Specifications:

  • Output Power:
  • 15W + 15W @ 4Ω, THD = 10%
  • 7W + 7W @ 8Ω, THD = 10%
  • Supply Voltage Range (Vs): ±5V to ±12V
  • Operating Voltage Range: 10V to 24V (split supply)
  • Quiescent Current: 40mA (typical)
  • Total Harmonic Distortion (THD): 0.1% (typical at 1W, 8Ω)
  • Signal-to-Noise Ratio (SNR): 90dB (typical)
  • Frequency Response: 20Hz to 20kHz
  • Gain: 30dB (fixed)
  • Package: Multiwatt15 (15-pin)

Description:

The TDA7269A is a dual bridge amplifier designed for high-quality audio applications such as TVs, home stereos, and multimedia systems. It operates in Class AB mode and provides two independent amplifier channels in a single package. The device includes built-in thermal protection and mute/standby functions for improved reliability.

Features:

  • Dual Bridge Configuration: Allows operation without external output capacitors.
  • Mute and Standby Functions: Controlled via external logic signals.
  • Thermal Protection: Prevents damage from overheating.
  • Short-Circuit Protection: Safeguards against output shorts.
  • Low External Component Count: Simplifies PCB design.
  • High Output Power: Suitable for compact audio systems.

This information is based on the official STMicroelectronics datasheet for the TDA7269A.

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