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LME49990 - Ultra-low Noise Operational Amplifier

Description

The LME49990 is part of the ultra-low distortion, low noise, high slew rate operational amplifier series optimized and fully specified for high performance, high fidelity applications.

with vanishing low THD+N (0.00001%).

Features

  • Easily drives 600Ω load.
  • Output short circuit protection.

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LME49990 Ultra-low Noise Operational Amplifier Texas Instruments
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Full PDF Text Transcription

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LME49990 Ultra-low Distortion, Ultra-low Noise Operational Amplifier LME49990 Overture® E-Series January 8, 2010 Ultra-low Distortion, Ultra-low Noise Operational Amplifier General Description The LME49990 is part of the ultra-low distortion, low noise, high slew rate operational amplifier series optimized and fully specified for high performance, high fidelity applications. The LME49990 combines low voltage noise density (0.9nV/√Hz) with vanishing low THD+N (0.00001%). The LME49990 has a high slew rate of ±22V/μs and an output current capability of ±27mA. It drives 600Ω loads to within 2V of either power supply voltage. The LME49990’s outstanding Gain (135dB), CMRR (137dB), PSRR (144dB), and VOS (130μV) give the amplifier excellent operational amplifier DC performance.
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