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REF191

REF191 Manufacturer

Analog Devices

REF191 Description

Precision Micropower, Low Dropout, Low Voltage References, Nom. Vo=2.048

REF191 Categories

Voltage Reference

REF191 Datasheet (PDF)

REF19x Series: Precision Micropower, Low Dropout Voltage References Data Sheet

REF191 Price & Availability


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REF191 Features

  • Initial Accuracy: ±2 mV Max
  • Temperature Coefficient: 5 ppm/°C Max
  • Low Supply Current: 45 µA Max
  • Sleep Mode: 15 µA Max
  • Low Dropout Voltage
  • Load Regulation: 4 ppm/mA
  • Line Regulation: 4 ppm/V
  • High Output Current: 30 mA
  • Short-Circuit Protection

REF191 Parameters

Package typeDIP, SOIC
Vout2.048V
Initial Accuracy (%)0.1
Tempco5ppm/C
Supply Range (V)2.3 to 15
Supply Current45µA
Output Current30mA
Output Noise20µV p-p
Temperature Range (°C)-40 to +85
Reference TypeSeries-Low Dropout
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Products Similar to REF191

REF191ES, REF192, REF192ES, REF193, REF193GS

 
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