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TI(德州仪器) REF2925
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  • TI(德州仪器) REF2925
  • TI(德州仪器) REF2925
  • TI(德州仪器) REF2925
  • TI(德州仪器) REF2925
  • TI(德州仪器) REF2925
  • TI(德州仪器) REF2925
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REF2925

REF2925

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采用 3 引脚 SOT-23 封装的 2.5V、100ppm/°C、50µA 输入串联(带隙)电压基准

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  • 封装 | 引脚 | 尺寸

The REF29xx is a precision, low-power, low-voltage dropout voltage reference family available in a tiny 3‑pin SOT-23 package.

The small size and low power consumption (50 µA maximum) of the REF29xx make it ideal for portable and battery-powered applications. The REF29xx does not require a load capacitor, but it is stable with any capacitive load.

Unloaded, the REF29xx can be operated with supplies within 1 mV of output voltage. All models are specified for the wide temperature range, –40°C to 125°C.

  • MicroSIZE Package: SOT-23
  • Low Dropout: 1 mV
  • High Output Current: 25 mA
  • Low Temperature Drift: Maximum of 100 ppm/°C
  • High Accuracy: 2%
  • Low IQ: Maximum of 50 µA
VO (V)2.5
Initial accuracy (max) (%)2
Temp coeff (max) (ppm/°C)100
Vin (min) (V)2.501
Vin (max) (V)5.5
Iq (typ) (mA)0.042
RatingCatalog
LFN 0.1 to 10 Hz (typ) (µVPP)28
Iout/Iz (max) (mA)25
Operating temperature range (°C)-40 to 125
SOT-23 (DBZ)36.9204 mm² 2.92 x 2.37
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