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ASTWx227 Series High Precision Low Noise Op-Amp

ASTWx227 Series High Precision Low Noise Op-Amp


Features




    35 µ V (maximum, 25 ° C, SOIC package, single/dual/quad)
    55 µ V (max, 25 °C, other packages, single/dual/quad)
    Temperature drift of the offset voltage:
    0.5 µ V/° C (maximum, Class B, SOIC, single/dual/quad)
    1.0 µ V/° C (maximum, Class A, SOIC, single/dual/quad)
    Low input current: 25 pA (maximum, 25 °C)
    Low voltage noise density: 11 nA / Hz (f = 1 kHz)
    Input common mode voltage as low as negative supply rail
    CMRR: 120 dB (min, 25 ° C)
    PSRR: 120 dB (min, full temperature range)
    AVOL: 120 dB (min., full temperature range)
    Supply current: 1 mA per amplifier
    Gain bandwidth product: 3 MHz, stable per unit gain
    Single/dual power supply: ±2.25 V to ±18 V, 4.5 V to 36 V


Applications



      Precision data acquisition
      Instrumentation
      Sensor signal conditioning
      Industrial control
      Communication systems
      Smart Grid
 


Partial parameters




      Operating Temperature: -40°C~125°C 
      Storage temperature: -65°C ~ 150°C
      Maximum junction temperature: 150°C