QD Devices Inc.
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ADR441BRZ
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ADR441BRZ

Product Overview

Category

ADR441BRZ 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

ADR441BRZ is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of ADR441BRZ lies in its ability to provide a stable and accurate voltage reference for precise circuit operations.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.05%
  • 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

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

Functional Features

  • High precision voltage reference
  • Low power consumption
  • Excellent line and load regulation
  • Thermal shutdown protection
  • Short-circuit current limiting

Advantages

  • High accuracy and stability ensure reliable performance.
  • Low temperature coefficient minimizes voltage variations with temperature changes.
  • Low output noise reduces interference in sensitive circuits.
  • Wide operating temperature range allows usage in extreme environments.

Disadvantages

  • Limited output current may restrict certain applications.
  • Higher cost compared to standard voltage references.
  • Requires external components for trimming and filtering.

Working Principles

ADR441BRZ utilizes a bandgap voltage reference circuit to generate a stable output voltage. It compensates for temperature variations by employing a combination of bipolar and CMOS technologies, resulting in low temperature coefficient and high accuracy.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  1. ADR431BRZ: 1.25V output voltage, ±0.05% initial accuracy.
  2. ADR443BRZ: 4.096V output voltage, ±0.05% initial accuracy.
  3. ADR445BRZ: 5.0V output voltage, ±0.05% initial accuracy.
  4. ADR447BRZ: 10.0V output voltage, ±0.05% initial accuracy.

These alternative models offer different output voltages while maintaining the same level of accuracy as ADR441BRZ.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ADR441BRZ in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ADR441BRZ in technical solutions:

  1. Q: What is ADR441BRZ? A: ADR441BRZ is a voltage reference IC (integrated circuit) commonly used in technical solutions.

  2. Q: What is the purpose of ADR441BRZ? A: The purpose of ADR441BRZ is to provide a stable and accurate voltage reference for various electronic circuits.

  3. Q: What is the voltage output range of ADR441BRZ? A: ADR441BRZ has a voltage output range of 2.5V to 5.0V.

  4. Q: How accurate is ADR441BRZ? A: ADR441BRZ has a typical accuracy of ±0.05% and a maximum accuracy of ±0.1%.

  5. Q: Can ADR441BRZ operate over a wide temperature range? A: Yes, ADR441BRZ can operate over a temperature range of -40°C to +125°C.

  6. Q: What is the power supply requirement for ADR441BRZ? A: ADR441BRZ requires a power supply voltage between 2.7V and 18V.

  7. Q: Is ADR441BRZ suitable for battery-powered applications? A: Yes, ADR441BRZ is suitable for battery-powered applications due to its low power consumption.

  8. Q: Can ADR441BRZ be used in precision measurement systems? A: Yes, ADR441BRZ is commonly used in precision measurement systems where accurate voltage references are required.

  9. Q: Does ADR441BRZ have built-in protection features? A: Yes, ADR441BRZ has built-in protection against reverse battery connection and thermal shutdown.

  10. Q: What package does ADR441BRZ come in? A: ADR441BRZ is available in an 8-lead SOIC (Small Outline Integrated Circuit) package.

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