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ADR431BRZ
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ADR431BRZ

Product Overview

Category

The ADR431BRZ belongs to the category of voltage references.

Use

It is primarily used as a precision voltage reference in various electronic circuits.

Characteristics

  • High accuracy and stability
  • Low temperature coefficient
  • Low output noise
  • Wide operating temperature range

Package

The ADR431BRZ is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of ADR431BRZ lies in its ability to provide a stable and accurate voltage reference for precise circuit operation.

Packaging/Quantity

The ADR431BRZ is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 10ppm/°C
  • Supply Voltage Range: 4.5V to 18V
  • Output Current: 10mA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR431BRZ has the following pin configuration:

  1. VOUT: Output Voltage
  2. GND: Ground
  3. NC: No Connection
  4. NC: No Connection
  5. NC: No Connection
  6. NC: No Connection
  7. VIN: Input Voltage
  8. NC: No Connection

Functional Features

  • High precision voltage reference
  • Low power consumption
  • Excellent long-term stability
  • Low output impedance
  • Fast response time

Advantages and Disadvantages

Advantages

  • High accuracy and stability ensure reliable circuit performance.
  • Low temperature coefficient minimizes voltage variations with temperature changes.
  • Low output noise improves signal integrity.
  • Wide operating temperature range allows for versatile applications.

Disadvantages

  • Limited output current may restrict usage in high-power applications.
  • Higher cost compared to standard voltage references.

Working Principles

The ADR431BRZ utilizes a bandgap reference circuit to generate a stable and accurate voltage reference. It compensates for temperature variations by employing a combination of bipolar and CMOS technologies, resulting in low temperature coefficient and high precision.

Detailed Application Field Plans

The ADR431BRZ finds extensive application in various fields, including:

  1. Precision measurement instruments
  2. Data acquisition systems
  3. Industrial control systems
  4. Medical equipment
  5. Automotive electronics
  6. Communication devices

Detailed and Complete Alternative Models

  1. ADR432BRZ: Similar to ADR431BRZ with an output voltage of 4.096V.
  2. ADR433BRZ: Similar to ADR431BRZ with an output voltage of 5.0V.
  3. ADR434BRZ: Similar to ADR431BRZ with an output voltage of 10.0V.
  4. ADR435BRZ: Similar to ADR431BRZ with an output voltage of 15.0V.

These alternative models provide different output voltage options while maintaining similar characteristics and functionality.

In conclusion, the ADR431BRZ is a highly accurate and stable voltage reference that finds widespread use in precision electronic circuits. Its excellent performance, wide operating temperature range, and low noise make it a reliable choice for various applications.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ADR431BRZ i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of ADR431BRZ in technical solutions:

  1. Q: What is ADR431BRZ? A: ADR431BRZ is a precision voltage reference IC manufactured by Analog Devices Inc.

  2. Q: What is the purpose of ADR431BRZ? A: The purpose of ADR431BRZ is to provide a stable and accurate voltage reference for various applications.

  3. Q: What is the voltage output range of ADR431BRZ? A: ADR431BRZ has a fixed voltage output of 2.5V.

  4. Q: Can ADR431BRZ be used in battery-powered devices? A: Yes, ADR431BRZ can be used in battery-powered devices as it has low power consumption.

  5. Q: Is ADR431BRZ suitable for high-precision measurements? A: Yes, ADR431BRZ is designed for high-precision applications and offers excellent long-term stability.

  6. Q: What is the temperature coefficient of ADR431BRZ? A: ADR431BRZ has a low temperature coefficient of 15 ppm/°C, ensuring accurate performance over a wide temperature range.

  7. Q: Can ADR431BRZ operate in harsh environments? A: Yes, ADR431BRZ is designed to operate in industrial and automotive environments, making it suitable for harsh conditions.

  8. Q: Does ADR431BRZ require external components for operation? A: Yes, ADR431BRZ requires an external resistor to set the desired output voltage.

  9. Q: What is the typical supply voltage range for ADR431BRZ? A: ADR431BRZ operates with a supply voltage range of 4.5V to 18V.

  10. Q: Can ADR431BRZ be used in precision analog-to-digital converters (ADCs)? A: Yes, ADR431BRZ is commonly used as a reference voltage for precision ADCs to ensure accurate conversion.

Please note that these answers are general and may vary depending on the specific application and requirements.