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Stereo audio amplifier

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Product overview


The TEA2025B is a monolithic integrated circuit housed in the 12+2+2 PowerDIP16 package, intended for use as a dual or bridge power audio amplifier in portable radio cassette players.

  • All features

    • Dual or bridge connection modes
    • Few external components
    • Supply voltage 3 V to 15 V
    • High channel separation
    • Very low switch-on/off noise
    • Max gain of 45 dB with adjustable external resistor
    • Soft clipping
    • Thermal protection
    • PO= 2 · 1 W, VS= 6 V, RL= 4 Ω
    • PO= 2 · 2.3 W, VS= 9 V, RL= 4 Ω
    • PO= 2 · 0.1 W, VS= 3 V, RL= 4 Ω

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TEA2025

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3D models