ADR381ARTZ-R2

Voltage References 2.5V Voltage Reference
3,501 Effective Inventory

ADR381ARTZ-R2

Effective Inventory3,501

Voltage References 2.5V Voltage Reference

  • Manufacturer Part # : ADR381ARTZ-R2

  • Package/Case: SOT23-3

  • Brand: Analog Devices

  • Product Categories : Voltage Reference

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

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About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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ADR381ARTZ-R2 DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $2.028 $2.03
10 $1.764 $17.64
30 $1.599 $47.97
250 $1.431 $357.75
500 $1.355 $677.50
1000 $1.321 $1,321.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for ADR381ARTZ-R2 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The ADR381ARTZ-R2 is a precision voltage reference from Analog Devices. This device is designed to provide a stable and accurate voltage reference for various applications, ensuring reliable and precise voltage levels in electronic systems.

Key Features

  • Voltage Reference: The ADR381ARTZ-R2 is a precision voltage reference, offering stability and accuracy for critical voltage requirements in electronic circuits.

  • Low Dropout Voltage: With low dropout voltage characteristics, it ensures reliable performance even in applications with tight voltage margins.

  • Temperature Stability: The voltage reference maintains stability over a range of temperatures, making it suitable for applications with varying environmental conditions.

  • Low Output Noise: ADR381ARTZ-R2 is designed to minimize output noise, ensuring clean and reliable voltage output for sensitive applications.

  • Wide Operating Range: This voltage reference operates efficiently over a wide voltage range, providing flexibility for diverse electronic designs.

Application

  • Precision Measurement Systems: Ideal for applications requiring precise and stable voltage references, such as instrumentation and measurement systems.

  • Analog-to-Digital Converters (ADC): Used in conjunction with ADCs for accurate analog signal conversion in various electronic systems.

  • Power Management: Suitable for voltage regulation in power management circuits, ensuring a stable and reliable power supply.

  • Industrial Control Systems: Applied in industrial control systems where stable and accurate voltage references are crucial for reliable operation.

Equivalent Parts

  • ADR381BRTZ-R2
  • ADR381WARTZ-R2
  • ADR381CRZ-R2

Replaceable Parts

Specifications

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

Manufacturer Part # ADR381ARTZ-R2 Package/Case SOT-23
Brand Analog Devices Product Categories Voltage Reference
Reference Voltage ! 2.048 V Initial Accuracy 0.1%
Temperature Coefficient ! 5 ppm/°C Output Voltage Noise 3 µVrms (0.1 Hz to 10 Hz)
Supply Voltage Range 2 V to 5.5 V Operating Temperature Range ! -40°C to +125°C
Quiescent Current ! 45 µA Line Regulation ! 2 ppm/V
Load Regulation ! 2 ppm/mA Shutdown Current 1 µA
Output Voltage Temperature Hysteresis 5 ppm Package Type SOT-23
Packaging ! Tape & Reel

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ADR381ARTZ-R2 PDF Download

FAQs

What is ADR381ARTZ-R2?

The ADR381ARTZ-R2 is a precision voltage reference IC (integrated circuit) manufactured by Analog Devices. It provides a stable and accurate reference voltage for use in various analog and digital systems, such as data converters, power supplies, and industrial instrumentation.

How Does ADR381ARTZ-R2 Work?

The ADR381ARTZ-R2 works by generating a precise and stable reference voltage output based on its internal bandgap voltage reference. It is designed to operate with low drift and low noise, offering a reliable voltage reference for critical applications requiring stable voltage levels.

How Many Pins does ADR381ARTZ-R2 have and What are the Functions of the Pinout Configuration?

The ADR381ARTZ-R2 is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • Vout: Output voltage pin.
  • Vin: Voltage input pin for powering the IC.
  • GND: Ground reference pin.
  • N/C: No connection pin (unused pin).

What are the Pros and Cons of ADR381ARTZ-R2?

Pros:

  • High Precision: Provides a stable and accurate reference voltage for precise measurements.
  • Low Drift: Operates with low drift, ensuring long-term stability of the reference voltage.
  • Small Package: The 8-lead SOIC package is space-efficient and suitable for compact designs.
  • Low Noise: Generates a reference voltage with low noise for noise-sensitive applications.
  • Easy Integration: Can be easily integrated into various analog and digital systems.

Cons:

  • Single Voltage Level: Provides a fixed reference voltage output, which may not be adjustable for some applications.
  • External Bypass Capacitor: May require an external bypass capacitor for optimal noise performance.
  • Temperature Dependencies: Like most voltage references, the ADR381ARTZ-R2 may exhibit some temperature dependencies on its output.

Are There Any Equivalents/Alternatives to ADR381ARTZ-R2 for Recommendation?

  • The REF5025 from Texas Instruments is a comparable precision voltage reference IC with similar features.
  • Alternatives to the ADR381ARTZ-R2 include the MAX6143 from Maxim Integrated and the LT1236 from Analog Devices.

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