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Low-Drift Low-Power Small-Footprint Series Voltage Reference With Clean Start


Package | PIN: DBV | 5
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.50
10-24 $3.15
25-99 $2.93
100-249 $2.57
250-499 $2.41
500-749 $2.05
750-999 $1.73
1000+ $1.65


  • Initial Accuracy: ±0.05% (maximum)
  • Temperature Coefficient : 6 ppm/°C (maximum)
  • Operating Temperature Range: −40°C to +125°C
  • Output Current: ±10 mA
  • Low Quiescent Current: 95 µA (maximum)
  • Wide Input Voltage: 12 V
  • Output 1/f Noise (0.1 Hz to 10 Hz): 5 µVPP/V
  • Excellent Long-Term Stability 30 ppm/1000 hrs
  • Small Footprint 5-Pin SOT-23 Package

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Texas Instruments  REF2125IDBVR

The REF2125 device is a low temperature drift
(6 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initialaccuracy, low operating current with power consumption less than 95 µA. This device also offersvery low output noise of 5 µVp-p /V, which enables its ability to maintainhigh signal integrity with high-resolution data converters and noise critical systems.

Stability and system reliability are further improved by the low output-voltagehysteresis of the device and low long-term output voltage drift. Furthermore, the small sizeand low operating current of the devices (95 µA) make them ideal for portable and battery-poweredapplications.

REF2125 is specified for the wide temperature range of −40°C to +125°C. Contact the TIsales representative for additional voltage options.