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LM1877 - Dual Audio Power Amplifier

Download the LM1877 datasheet PDF. This datasheet also covers the LM1 variant, as both devices belong to the same dual audio power amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM1877 is a monolithic dual power amplifier designed to deliver 2W/channel continuous into 8Ω loads.

The LM1877 is designed to operate with a low number of external components, and still provide flexibility for use in stereo phonographs, tape recorders and AM-FM stereo receivers, etc.

Key Features

  • n 2W/channel n.
  • 65 dB ripple rejection, output referred n.
  • 65 dB channel separation, output referred Connection Diagram Dual-In-Line Package or Surface Mount Package DS007913-1 Top View Order Number LM1877M-9 or LM1877N-9 See NS Package Number M14B or N14A © 1999 National Semiconductor Corporation DS007913 www. national. com Equivalent Schematic Diagram DS007913-2 www. national. com 2 Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, p.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM1-877.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM1877 Dual Audio Power Amplifier Texas Instruments
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LM1875 20W AUDIO POWER AMPLIFIER UTC
LM1875T 20W Audio Power Amplifier Texas Instruments
LM1876 Dual 20W Audio Power Amplifier Texas Instruments

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LM1871 RC Encoder/Transmitter
LM1872 Radio Control Receiver/Decoder
LM1875 20W Audio Power Amplifier
LM1876 Dual 20W Audio Power Amplifier
LM1800 LM1800 Phase-Locked Loop FM Stereo Demodulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM1877 Dual Audio Power Amplifier February 1995 LM1877 Dual Audio Power Amplifier General Description The LM1877 is a monolithic dual power amplifier designed to deliver 2W/channel continuous into 8Ω loads. The LM1877 is designed to operate with a low number of external components, and still provide flexibility for use in stereo phonographs, tape recorders and AM-FM stereo receivers, etc. Each power amplifier is biased from a common internal regulator to provide high power supply rejection, and output Q point centering. The LM1877 is internally compensated for all gains greater than 10.