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TDA7350 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA7350ST200Yes

TDA7350 is an integrated circuit (IC) manufactured by STMicroelectronics (ST).

The TDA7350 is an integrated circuit (IC) manufactured by STMicroelectronics (ST). Below are its key specifications, descriptions, and features:

Specifications:

  • Type: Audio amplifier (quad power amplifier)
  • Supply Voltage (VCC): 8V to 18V (operating range)
  • Output Power:
  • 4 x 11W (max) at 4Ω, 14.4V, 1kHz, 10% THD
  • 4 x 6W (typ) at 4Ω, 12V, 1kHz, 10% THD
  • Total Harmonic Distortion (THD): 0.1% (typ) at 1W, 1kHz
  • Signal-to-Noise Ratio (SNR): 80dB (typ)
  • Standby Current: <100µA (typ)
  • Operating Temperature Range: -40°C to +105°C

Descriptions:

  • The TDA7350 is a quad bridge car radio amplifier designed for automotive audio applications.
  • It features four independent power amplifiers in a single package, making it suitable for multi-channel audio systems.
  • Includes built-in protection circuits against short circuits, thermal overload, and overvoltage.

Features:

  • Quad Bridge Configuration: Four independent BTL (Bridge-Tied Load) amplifiers.
  • Mute and Standby Functions: Allows power-saving modes.
  • Low External Component Count: Simplifies PCB design.
  • Thermal Protection: Prevents damage from overheating.
  • Short-Circuit Protection: Safeguards the IC and speakers.
  • Clip Detector Output: Indicates when the output signal is distorted.

The TDA7350 is commonly used in car audio systems for driving multiple speakers efficiently.

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