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ADR1001

RECOMMENDED FOR NEW DESIGNS

Oven-Controlled, Buried Zener, Precision Voltage Reference

Part Details

  • LTZ1000-class, ultrastable, 6.6 V, buried Zener reference
  • On-chip, thermally regulated, matched resistor-dividers
  • Precision 5 V output ±0.25% (RISET = 102 Ω, TJ = 70°C)
  • 5 V output noise (0.1 Hz to 10 Hz): 0.13 ppm p-p
  • Zener, thermal loop op amps, and buffer provided on chip
  • Input voltage range: 9 V to 36 V
  • Hermetic, surface-mount package, 20-terminal LCC
  • Ovenization ensures ultra-low temperature drift
ADR1001
Oven-Controlled, Buried Zener, Precision Voltage Reference
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Documentation

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Tools & Simulations

LTspice 1


Models for the following parts are available in LTspice:

  • ADR1001
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

eval board
EVAL-ADR1001

Evaluation Board for the ADR1001 Ultrastable, Buried Zener, Voltage Reference in 20-Terminal LCC

Features and Benefits

  • Easy to Carry and Power Up "Pocket Calibrator" Style
  • Edge mounted SMA connector
  • Simple connection to test equipment and other circuits
  • RoHS compliant

Product Details

The ADR1001E-EBZ allows the evaluation of the ADR1001, an ultrastable 6.6 V shunt voltage reference with a resistor divider in a 20-terminal LCC package.

Isolated power means that the reference output is effectively floated, removing possible ground loops. The isolation is bridged only by a 1 MΩ resistor. Power can be supplied via a USB-C cable, or 5 V can be applied to VUSB, or power can be back driven onto the regulator outputs at VPRE or V+. The ultrastable 6.6 V output is divided down to a precision trimmed 5 V, which is routed to both banana jacks and an edge mounted SMA connector.

EVAL-ADR1001
Evaluation Board for the ADR1001 Ultrastable, Buried Zener, Voltage Reference in 20-Terminal LCC

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