ANALOG DEVICES  ADR431BRZ  Voltage Reference, Ultralow Noise, Series - Fixed, ADR431 Series, 2.5V, NSOIC-8

ANALOG DEVICES ADR431BRZ

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  • Manufacturer:
  • Newark Part No.: 12M8194
  • Manufacturer Part No ADR431BRZ

Product Overview


The ADR431BRZ is a 2.5V XFET Voltage Reference with current sink and source capability featuring low noise, high accuracy and low temperature drift performance. Using patented temperature drift curvature correction technique and XFET technology, voltage change vs. temperature nonlinearity in the ADR431 is minimized. The XFET reference operates at lower current (800µA) and lower supply voltage headroom (2V) than buried Zener reference. Buried Zener reference require more than 5V headroom for operation. The ADR431 XFET reference is the only low noise solution for 5V systems. This reference has the capability to source up to 30mA of output current and sink up to 20mA. It also comes with a trim terminal to adjust the output voltage over a 0.5% range without compromising performance.
  • Low temperature coefficient
  • Low noise (3.5μVp-p (0.1 to 10Hz))
  • No external capacitor required
  • 15ppm/mA Load regulation
  • 20ppm/V Line regulation
  • Wide operating range (4.5 to 18V)
  • High output source and sink current (+30 and -20mA)

Applications

Test & Measurement; Signal Processing; Medical; Industrial; Sensing & Instrumentation; Fibre Optics
ESD sensitive device, take proper precaution while handling the device.

Product Range

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Product Information


  • Product Range ADR431 Series
  • Voltage Reference Type Series - Fixed
  • Reference Voltage 2.5V
  • Initial Accuracy 1mV
  • Temperature Coefficient ± 1ppm/°C
  • Voltage Reference Case Style NSOIC
  • No. of Pins 8Pins
  • Operating Temperature Min -40°C
  • Operating Temperature Max 125°C
  • Packaging Each
  • Reference Voltage Tolerance 1 mV
  • MSL MSL 1 - Unlimited
  • Input Voltage 4.5V to 18V
  • Input Voltage Min 4.5 V
  • Input Voltage Max 18 V
  • Reference Volts 2.5 V
  • SVHC No SVHC (15-Jun-2015)
  • Topology Series

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  • CAD CadSoft_EAGLE (2.37KB) EN
  • Availability

    Availability:  78


    • 78 in stock for same day shipping
     
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      More stock available week commencing 6/13/16

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    Minimum order quantity: 1

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    Price: $6.87 $6.87

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    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 7/18/16

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