• ADR431ARZ SOIC-8
ADR431ARZ SOIC-8

ADR431ARZ

ADR431ARZANAADR431ARZEA

Quantity Unit Price(USD) Ext. Price
1 $5.917 $5.92
10 $5.190 $51.90
30 $4.747 $142.41
100 $4.377 $437.70

Inventory:6,646

*The price is for reference only.
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  • Part Number : ADR431ARZ

  • Package/Case : SOIC-8

  • Brands : Analog Devices

  • Components Categories : Voltage Reference

  • Datesheet : ADR431ARZ DataSheet (PDF)

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Overview of ADR431ARZ

The ADR431ARZ is a precision voltage reference IC manufactured by Analog Devices Inc. It operates with a supply voltage range of 4.5V to 30V and has a low dropout voltage of 1.2V. This reference IC provides a stable output voltage of 2.5V with an initial accuracy of ±0.04% and a temperature coefficient of 3ppm/°C, ensuring high precision and stability over a wide temperature range.The ADR431ARZ features a low output noise of 0.1µV p-p (0.1Hz to 10Hz) and a wide operating temperature range of -40°C to 125°C, making it suitable for use in a variety of precision analog and mixed-signal applications. It is housed in a compact 8-lead SOIC package, making it easy to integrate into different circuit designs.

ADR431ARZ

Key Features

  • Precision output voltage: 2.5V
  • Low dropout voltage: 300mV
  • Low quiescent current: 110μA
  • Wide input voltage range: 2.8V to 18V
  • High output current capability: 150mA
  • Operating temperature range: -40°C to 125°C
  • Ultralow noise: 9μV p-p (0.1Hz to 10Hz)
  • Application

  • The ADR431ARZ is a precision voltage reference IC commonly used in precision measurement applications, power management systems, and other circuits where maintaining a stable reference voltage is crucial
  • It is often employed in instrumentation, industrial control systems, data acquisition systems, and digital multimeters
  • Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Product Category Voltage References RoHS Details
    Mounting Style SMD/SMT Package / Case SOIC-8
    Reference Type Series Precision References Output Voltage 2.5 V
    Initial Accuracy 0.12 % Temperature Coefficient 1 PPM / C
    Series VREF - Input Voltage - Max 18 V Shunt Current - Max 30 mA
    Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
    Series ADR431 Accuracy 15 ppm/mA
    Brand Analog Devices Description/Function 2.5 V high precision, low noise XFET reference with output sink and source capability
    Development Kit EVAL-CN0225-SDPZ Height 1.5 mm (Max)
    Input Voltage 4.5 V to 18 V Length 5 mm (Max)
    Load Regulation 15 ppm/mA Operating Supply Current 800 uA
    Output Current 30 mA Product Voltage References
    Product Type Voltage References Factory Pack Quantity 98
    Subcategory PMIC - Power Management ICs Topology Series References
    Width 4 mm (Max) Unit Weight 0.019048 oz

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