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LME49830 - Mono High Fidelity 200Volt MOSFET Power Amplifier Input Stage

General Description

The LME49830 is a high fidelity audio power amplifier input stage designed for demanding consumer and pro-audio applications.

Amplifier output power may be scaled by changing the supply voltage and number of output devices.

Key Features

  • 1.
  • 2 High Output Current and Voltage for Use With MOSFET Output Stages.
  • Very High Voltage Range: ±20V to ±100V.
  • Scalable Output Power.
  • Minimum External Components.
  • External Compensation.
  • Thermal Shutdown of Input Stage.
  • Mute Control.

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Datasheet Details

Part number LME49830
Manufacturer Texas Instruments
File Size 795.88 KB
Description Mono High Fidelity 200Volt MOSFET Power Amplifier Input Stage
Datasheet download datasheet LME49830 Datasheet

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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.

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LME49830 www.ti.com SNAS396D – JANUARY 2008 – REVISED APRIL 2013 LME49830 Mono High Fidelity 200 Volt MOSFET Power Amplifier Input Stage with Mute Check for Samples: LME49830 FEATURES 1 •2 High Output Current and Voltage for Use With MOSFET Output Stages • Very High Voltage Range: ±20V to ±100V • Scalable Output Power • Minimum External Components • External Compensation • Thermal Shutdown of Input Stage • Mute Control APPLICATIONS • AV Receivers • Audiophile Power Amps • Pro Audio • High Voltage Industrial Applications KEY SPECIFICATIONS • Wide Operating Voltage Range: ±20V to ±100V • Output Voltage Noise – (BW = 30kHz): 44μV (Typ) • PSRR (DC): 105dB (Typ) • Slew Rate: 39V/μs (Typ) • THD+N (f = 1kHz): 0.