ADR391AUJZ

Analog Devices Voltage Reference for Precision Measurement
5,448 有效庫存

ADR391AUJZ

有效庫存5,448

Analog Devices Voltage Reference for Precision Measurement

  • 製造商零件號 # : ADR391AUJZ

  • 包裝/封裝: SOT23-5

  • 製造商: Analog Devices Inc.

  • 產品分類 : Voltage Reference

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ADR391AUJZ 數據表
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詳細說明

This LDO voltage reference comes in a compact SOT-23 package, which is perfect for applications where space is limited. Despite its small size, the ADR391AUJZ features low noise levels and excellent long-term stability, ensuring consistent performance in precision analog and mixed-signal circuits. Its low power consumption and high supply voltage capability further enhance its suitability for battery-powered and industrial applications

主要特徵

  • The IC has a wide operating temperature range of -40°C to 125°C
  • Its low power consumption makes it suitable for battery-powered applications
  • The ADR391AUJZ features high accuracy, low noise, and excellent stability

應用

  • Compact design for easy integration
  • High precision for accurate measurements
  • Low power consumption for efficiency

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! ADI Brand Analog Devices
Factory Pack Quantity 3000

常見問題解答

What is ADR391AUJZ?

The ADR391AUJZ is a high precision, low noise, voltage reference IC (integrated circuit) manufactured by Analog Devices. It is designed to provide a stable and accurate reference voltage for applications such as data converters, precision instrumentation, and industrial control systems.

How Does ADR391AUJZ Work?

The ADR391AUJZ works by generating a precise and stable reference voltage output based on its internal bandgap voltage reference. It is designed to maintain its output voltage even under varying supply voltage and load conditions, ensuring high accuracy and stability in critical measurement and control applications.

How Many Pins does ADR391AUJZ have and What are the Functions of the Pinout Configuration?

The ADR391AUJZ is housed in a 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • Vin: Input voltage pin.
  • Vout: Output voltage pin - provides the stable reference voltage.
  • NC: No connect pin.
  • NC: No connect pin.
  • GND: Ground pin.
  • GND: Ground pin.
  • Vdrive: Drive voltage pin.
  • Vdrive: Drive voltage pin.

What are the Pros and Cons of ADR391AUJZ?

Pros:

  • High Precision: Provides a very accurate reference voltage for critical measurements.
  • Low Noise: Ensures a stable and clean reference voltage, suitable for sensitive analog circuits.
  • Low Power Consumption: Operates with low power, making it suitable for battery-powered applications.
  • Wide Temperature Range: Maintains performance across a wide temperature range, suitable for harsh environments.
  • Stable Operation: Maintains stable output voltage even under varying conditions.

Cons:

  • External Capacitors: May require external capacitors for optimal noise filtering and stability.
  • Cost: Precision voltage references like the ADR391AUJZ may have a higher cost compared to standard voltage references.

Are There Any Equivalents/Alternatives to ADR391AUJZ for Recommendation?

  • The MAX6126 from Maxim Integrated is a precision voltage reference with similar features and performance.
  • Alternatives to the ADR391AUJZ include the LT1236 from Analog Devices and the REF5050 from Texas Instruments.

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