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TDA2822 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA2822UTC400Yes

TDA2822 is a monolithic integrated circuit manufactured by SGS-THOMSON (now STMicroelectronics).

The TDA2822 is a monolithic integrated circuit manufactured by SGS-THOMSON (now STMicroelectronics). Below are its specifications, descriptions, and features based on factual information:

Specifications:

  • Type: Dual low-voltage power amplifier
  • Operating Voltage Range: 1.8V to 15V
  • Output Power:
  • 1W per channel (at 4Ω, 6V, THD = 10%)
  • 650mW per channel (at 8Ω, 6V, THD = 10%)
  • Quiescent Current: 6mA (typical)
  • Total Harmonic Distortion (THD): 0.2% (typical at 1kHz, 4Ω, 6V)
  • Frequency Response: 40Hz to 20kHz
  • Input Resistance: 100kΩ
  • Package Options: DIP-8, SO-8

Descriptions:

  • Designed for portable audio applications such as radios, headphones, and small speakers.
  • Features two independent amplifiers in a single package, suitable for stereo or bridge amplifier configurations.
  • Low crossover distortion and wide supply voltage range make it versatile for battery-powered devices.

Features:

  • Dual-channel operation
  • Low power consumption
  • Bridge or stereo mode selectable
  • Minimal external components required
  • Short-circuit and thermal protection

This information is sourced from the official datasheet of the TDA2822 by SGS-THOMSON (STMicroelectronics).

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