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LT6370 Low Noise Instrumentation Amplifiers

Analog Devices’ amplifiers have ultra-low-voltage offset which removes the need for costly calibrations

Image of LT6370 Low-Noise Instrumentation AmplifiersAnalog Devices’ low noise instrumentation amplifiers provide high-level DC accuracy allowing the user to amplify a small differential signal among a large common-mode noise, thus removing the need for costly calibrations.

The integrated EMI filters save board space and enable customers to pass the board level EMI testing. These amplifiers have ultra-low-voltage offset which removes the need for costly calibrations along with a high CMRR to maintain signal integrity and low linearity to maximize signal chain SNR.

Features
  • Single gain set resistor: G=1 to >1,000
  • Excellent DC precision
    • Input offset voltage: 25 µV max
    • Input offset voltage drift: 0.3 µV/°C max
    • Low gain error: 0.01% max (G=1)
    • Low gain drift: 30 ppm/°C max (G >1)
    • High DC CMRR: 94 dB min (G=1)
  • Input bias current: 400 pA max
  • 3.1 MHz -3 dB bandwidth (G=1)
  • Low noise
    • 0.1 Hz to 10 Hz noise: 0.2 µVPP
    • 1 kHz voltage noise: 7 nV/√Hz
  • Integrated input RFI filter
  • Wide supply range: 4.75 V to 35 V
  • Specified temperature ranges: -40°C to +85°C, -40°C to +125°C
  • MS8, S8E, and 10-pin 3 mm × 3 mm DFN packages
Applications
  • Bridge amplifiers
  • Data acquisition
  • Multiplexed signals
  • Thermocouple amplifiers
  • Strain gauge amplifiers
  • Medical instrumentation
  • Transducer interfaces
  • Differential to single-ended conversions

LT6370 Low Noise Instrumentation Amplifiers

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
LOW DRIFT, LOW NOISE INSTRUMENTALT6370HDD#PBFLOW DRIFT, LOW NOISE INSTRUMENTA0View Details
LOW DRIFT, LOW NOISE INSTRUMENTALT6370HDD#TRPBFLOW DRIFT, LOW NOISE INSTRUMENTA0View Details
LOW DRIFT, LOW NOISE INSTRUMENTALT6370HMS8#PBFLOW DRIFT, LOW NOISE INSTRUMENTA0View Details

Evaluation Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
EVAL BOARD FOR SOIC/DIP IN-AMPEVAL-INAMP-62RZEVAL BOARD FOR SOIC/DIP IN-AMP5 - ImmediateView Details
EVAL BOARD FOR MSOP IN-AMPEVAL-INAMP-82RMZEVAL BOARD FOR MSOP IN-AMP12 - ImmediateView Details
EVAL BOARD FOR SOIC IN-AMPEVAL-INAMP-82RZEVAL BOARD FOR SOIC IN-AMP4 - ImmediateView Details
Published: 2019-11-08