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LM1875 - 20W AUDIO POWER AMPLIFIER

Description

The UTC LM1875 is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applications.

It delivers 20W into a 4Ω or 8Ω load on 25V supplies.

Using an 8Ω load and +30V supplies, over 30W of power may be delivered.

Features

  • include high gain, fast slew rate and a wide power bandwidth, large output voltage swing, high current capability, and a very wide supply range. The amplifier is internally compensated and stable for gains of 10 or greater. TO- 220-5 1 TO-220B.
  • Pb-free plating product number: LM1875L.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD LM1875 LINEAR INTEGRATED CIRCUIT 20W AUDIO POWER AMPLIFIER DESCRIPTION 1 The UTC LM1875 is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applications. It delivers 20W into a 4Ω or 8Ω load on 25V supplies. Using an 8Ω load and +30V supplies, over 30W of power may be delivered. The amplifier is designed to operate with a minimum of external components. Device overload protection consists of both internal current limit and thermal shutdown. The UTC LM1875 design utilizes advanced circuit techniques and processing to achieve extremely low distortion levels even at high output power levels.
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