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ANALOG DEVICES  ADR291GRZ  Voltage Reference, Micropower, Low Noise, Series - Fixed, ADR291 Series, 2.5V, NSOIC-8

ANALOG DEVICES ADR291GRZ
Technical Data Sheet (341.75KB) EN See all Technical Docs

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Product Overview

The ADR291 series micropower low-noise precision Voltage Reference uses an XFET® reference circuit. The new XFET architecture offers significant performance improvements over traditional band gap and buried zener-based references. Improvements include one quarter the voltage noise output of band gap references operating at the same current, very low and ultra-linear temperature drift, low thermal hysteresis and excellent long-term stability. The ADR291 family is a series of voltage references providing stable and accurate output voltages. Quiescent current is only 12μA, making this device ideal for battery-powered instrumentation.
  • Pin-compatible with REF02/REF19x
  • 15μA Maximum supply current
  • 8 and 12μVp-p (0.1 to 10Hz) Low noise
  • 5mA High output current
  • 2.8 to 15V Supply range

 

Product Information

Product Range:
ADR291 Series
Voltage Reference Type:
Series - Fixed
Reference Voltage:
2.5V
Initial Accuracy:
0.24%
Temperature Coefficient:
± 10ppm/°C
Voltage Reference Case Style:
NSOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Automotive Qualifications Standard:
-
Reference Voltage Tolerance:
6 mV
MSL:
MSL 1 - Unlimited
Input Voltage:
2.8V to 15V
Input Voltage Min:
2.8 V
Input Voltage Max:
15 V
Reference Volts:
2.5 V
SVHC:
No SVHC (17-Dec-2015)
Topology:
Series

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Applications

  • Portable Devices;
  • Signal Processing;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Voltage Reference, Micropower, Low Noise, Series - Fixed, ADR291 Series, 2.5V, NSOIC-8

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ADR291GRZ-REEL

IC,VOLT REFERENCE,FIXED,2.5V,BIPOLAR/JFET,SOP,8PIN,PLASTIC

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Price for: Each (Supplied on Full Reel)

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