ADR435BRZ

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Wide operating range

Package: TO-252-3 (DPAK)

Essence: ADR435BRZ is a voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The ADR435BRZ is available in tape and reel packaging, with 250 units per reel.

Specifications

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 300mV
• Supply Voltage Range: 4.5V to 18V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR435BRZ has three pins:

1. VOUT: Output voltage pin.
2. VIN: Input voltage pin.
3. GND: Ground pin.

Functional Features

• High accuracy and stability: The ADR435BRZ provides a highly accurate and stable output voltage, making it suitable for precision applications.
• Low temperature coefficient: The low temperature coefficient ensures minimal voltage drift over a wide temperature range.
• Low dropout voltage: The low dropout voltage allows the IC to operate even when the input voltage is close to the output voltage.
• Wide operating range: The ADR435BRZ can operate within a wide supply voltage range, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low temperature coefficient - Wide operating range - Compact package size

Disadvantages: - Relatively high cost compared to other voltage references - Limited output voltage range

Working Principles

The ADR435BRZ is based on bandgap reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The internal circuitry compensates for temperature variations, ensuring accurate output voltage across a wide temperature range.

Detailed Application Field Plans

The ADR435BRZ is commonly used in the following applications:

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

Detailed and Complete Alternative Models

1. ADR445BRZ: Similar to ADR435BRZ, but with a higher initial accuracy of ±0.02%.
2. ADR455BRZ: Provides a wider output voltage range of 1.2V to 5.0V.
3. ADR425BRZ: Offers a lower dropout voltage of 200mV.

These alternative models provide options with different specifications to suit specific application requirements.

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