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1µV Vos, 0.001µV/°C, Rail-to-Rail Output, Low-Power 36V Zero-Drift Operational Amplifier


Package | PIN: DGK | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $2.86
10-24 $2.58
25-99 $2.40
100-249 $2.10
250-499 $1.97
500-749 $1.68
750-999 $1.41
1000+ $1.35


  • Low Offset Voltage: 10 µV (maximum)
  • Zero Drift: 0.001 µV/°C
  • Low Noise: 15 nV/√Hz
  • PSRR: 160 dB
  • CMRR: 140 dB
  • AOL: 160 dB
  • Quiescent Current: 100 µA
  • Wide Supply Voltage: ±2.25 V to ±18 V
  • Rail-to-Rail Output Operation
  • Input Includes Negative Rail
  • Low Bias Current: 100 pA (typical)
  • EMI Filtered Inputs
  • Microsize Packages

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Texas Instruments  OPA2187IDGKR

The OPAx187 series operational amplifiers use auto-zeroing techniques to simultaneouslyprovide low-offset voltage (1 µV), and near zero drift over time and temperature. These miniature,high-precision, low-quiescent current amplifiers offer high-input impedance and rail-to-rail outputswing within 5 mV of the rails into high-impedance loads. The input common-mode range includes thenegative rail. Either single or dual supplies can be used in the range of 4.5 V to 36 V (±2.25 V to±18 V).

The single version of the OPAx187 device is available in microsize 8-pin VSSOP, 5-pinSOT-23, and 8-pin SOIC packages. The dual version is offered in 8-pin VSSOP and 8-pin SOICpackages. The quad version is offered in 14-pin SOIC, 14-pin TSSOP, and 16-pin WQFN packages. Allversions are specified for operation from –40°C to +125°C.