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TI(德州仪器) REF3220
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  • TI(德州仪器) REF3220
  • TI(德州仪器) REF3220
  • TI(德州仪器) REF3220
  • TI(德州仪器) REF3220
  • TI(德州仪器) REF3220
  • TI(德州仪器) REF3220
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REF3220

REF3220

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2.048V、4ppm/°C、100µA、6 引脚 SOT-23 串联(带隙)电压基准

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  • 封装 | 引脚 | 尺寸

The REF32xx is a very low drift, micropower, low-dropout, precision voltage reference family available in the tiny SOT23-6 package.

The small size and low power consumption (120&micr;A max) of the REF32xx make it ideal for portable and battery-powered applications. This reference is stable with any capacitive load.

The REF32xx can be operated from a supply as low as 5mV above the output voltage, under no load conditions. All models are specified for the wide temperature range of –40°C to +125°C.

  • Excellent Specified Drift Performance:
    • 7ppm/°C (max) at 0°C to +125°C
    • 20ppm/°C (max) at –40°C to +125°C
  • Microsize Package: SOT23-6
  • High Output Current: ±10mA
  • High Accuracy: 0.01%
  • Low Quiescent Current: 100µA
  • Low Dropout: 5mV
VO (V)2.048
Initial accuracy (max) (%)0.2
Temp coeff (max) (ppm/°C)20
Vin (min) (V)2.098
Vin (max) (V)5.5
Iq (typ) (mA)0.1
RatingCatalog
FeaturesEnable pin
LFN 0.1 to 10 Hz (typ) (µVPP)27
Iout/Iz (max) (mA)10
Operating temperature range (°C)-40 to 125
SOT-23 (DBV)68.12 mm² 2.9 x 2.8
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