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SRS Preamplifiers
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  • 4 nV/√Hz input noise
  • 1 MHz bandwidth
  • Variable gain from 1 to 50,000




  • 5 fA/√Hz input noise
  • 1 MHz maximum bandwidth
  • 1 pA/V maximum gain
  • 5 fA/√Hz input noise
  • 1 MHz maximum bandwidth
  • 1 pA/V maximum gain



  • 6.4 nV/√Hz input noise
  • 4 independent channels






  • 0.1 nV/√Hz input noise
  • 0.1 Hz to 40 kHz bandwidth

  • 0.1 nV/√Hz input noise
  • 0.1 Hz to 40 kHz bandwidth


  • 3.6 nV/√Hz input noise
  • 100 MΩ input impedance




  • 1.4 nV/√Hz input noise
  • 100 kΩ input impedance



  • 1.4 nV/√Hz input noise
  • 100 kΩ input impedance




  • 10 V/µA gain
  • 120 kHz (-3 dB) bandwidth




  • 5 fA/√Hz input noise
  • 1 V/nA gain


  • 5 fA/√Hz input noise
  • 1 V/nA gain



  • 1.8 nV/√Hz input noise
  • 1 MHz bandwidth




  • gain of 106 to 108 V/A
  • <10 µV input offset



  • gain of 106 to 108 V/A
  • <10 µV input offset



  • >1 TΩ input impedance
  • 1 MHz bandwidth



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