INA166 - Low-Noise, Low-Distortion, G=2000 Instrumentation Amplifier

Updated : 2020-01-09 14:22:33
Description

The INA166 is a very low-noise, low-distortion, monolithic instrumentation amplifier. Its current-feedback circuitry achieves very wide bandwidth and excellent dynamic response over a wide range of gain. It is ideal for low-level signals such as microphones or hydrophones. Many industrial, instrumentation, and medical applications also benefit from its low noise and wide bandwidth.

Unique distortion cancellation circuitry reduces distortion to extremely low levels, even in high gain. The INA166 provides near-theoretical noise performance for 200 source impedance. Its differential input, low noise, and low distortion provide superior performance as a low-level signal amplifier.

The INA166 is available in a space-saving SO-14 surface-mount package, specified for operation over the \x9640°C to +85°C temperature range.

Products containing the "INA166" keyword are: INA166UA , INA166UA , INA166UA. , INA166UA/2K5 , INA166UA/2K5 , INA166UA/2K5G4 , INA166UA/2K5G4 , INA166UAG4 , INA166UAG4
Features

  • LOW NOISE: 1.3nV/Hz at 1kHz
  • LOW THD+N: 0.09% at 1kHz
  • WIDE BANDWIDTH: 450kHz
  • WIDE SUPPLY RANGE: ±4.5V to ±18V
  • HIGH CMR: > 100dB
  • GAIN SET WITH EXTERNAL RESISTOR
  • SO-14 SURFACE-MOUNT PACKAGE
  • APPLICATIONS
    • MOVING-COIL TRANSDUCER AMPLIFIERS
    • DIFFERENTIAL RECEIVERS
    • BRIDGE TRANSDUCER AMPLIFIERS
    • MICROPHONE AND HYDROPHONE
      • PREAMPS

Parametrics
StatusACTIVE
SubFamilyInstrumentation amplifiers
Number of channels1
Vs9
Input offset (+/-)250
Gain2000
Noise at 1 kHz1.3
CMRR100
Input offset drift (+/-)2.5
Input bias current (+/-)12000
Iq10
Bandwidth at min gain0.45
Gain error (+/-)1
Operating temperature range-55 to 125
Package GroupSOIC|14
Approx. price5.95 | 1ku
Package size: mm2:W x L (PKG)[pf]14SOIC[/pf]: 52 mm2: 6 x 8.65 (SOIC|14)
Noise at 0.1 Hz-10 Hz
Gain non-linearity (+/-)0.005
RatingCatalog
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