ADR433BRZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low noise

Package: TO-252-3 (DPAK)

Essence: ADR433BRZ is a voltage reference IC that provides a stable and accurate output voltage.

Packaging/Quantity: The ADR433BRZ is available in tape and reel packaging, with 250 units per reel.

Specifications

Output Voltage: 4.096V
Initial Accuracy: ±0.05%
Temperature Coefficient: 5ppm/°C
Dropout Voltage: 300mV
Noise: 2.8µVrms

Detailed Pin Configuration

The ADR433BRZ has three pins:

VOUT: Output voltage pin.
GND: Ground pin.
VIN: Input voltage pin.

Functional Features

High accuracy: The ADR433BRZ offers a high initial accuracy of ±0.05%, ensuring precise voltage references.
Low temperature coefficient: With a temperature coefficient of 5ppm/°C, the ADR433BRZ maintains stability over a wide range of temperatures.
Low dropout voltage: The low dropout voltage of 300mV allows for efficient operation even with low input voltages.
Low noise: The ADR433BRZ has a low noise level of 2.8µVrms, minimizing interference in sensitive applications.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Stable performance over temperature variations - Low dropout voltage enables efficient operation - Low noise output for noise-sensitive applications

Disadvantages: - Limited output voltage options - Relatively higher cost compared to some alternatives

Working Principles

The ADR433BRZ utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a combination of bipolar and CMOS technologies, ensuring low temperature coefficient and high precision.

Detailed Application Field Plans

The ADR433BRZ is commonly used in various applications that require precise voltage references, such as: - Analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Precision instrumentation - Sensor calibration

Detailed and Complete Alternative Models

ADR431BRZ: Similar to ADR433BRZ but with an output voltage of 2.048V.
ADR432BRZ: Similar to ADR433BRZ but with an output voltage of 2.5V.
ADR434BRZ: Similar to ADR433BRZ but with an output voltage of 5V.

These alternative models provide different output voltage options while maintaining similar characteristics and performance to the ADR433BRZ.

Note: The above information is subject to change. Please refer to the product datasheet for the most up-to-date specifications and details.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ ADR433BRZ ในโซลูชันทางเทคนิค

Sure! Here are 10 common questions and answers related to the application of ADR433BRZ in technical solutions:

Q: What is ADR433BRZ? A: ADR433BRZ is a voltage reference IC (integrated circuit) that provides a stable and accurate voltage reference for various technical applications.
Q: What is the voltage output range of ADR433BRZ? A: The voltage output range of ADR433BRZ is typically between 2.5V and 5.0V.
Q: What is the purpose of using ADR433BRZ in technical solutions? A: ADR433BRZ is commonly used as a precision voltage reference in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, and other electronic circuits that require stable and accurate voltage references.
Q: What is the temperature coefficient of ADR433BRZ? A: The temperature coefficient of ADR433BRZ is typically low, around 5 ppm/°C, which ensures minimal voltage drift with temperature changes.
Q: Can ADR433BRZ operate over a wide temperature range? A: Yes, ADR433BRZ is designed to operate over a wide temperature range, typically from -40°C to +125°C.
Q: Is ADR433BRZ suitable for battery-powered applications? A: Yes, ADR433BRZ is suitable for battery-powered applications as it has low power consumption and can operate with supply voltages as low as 2.7V.
Q: Does ADR433BRZ require any external components for operation? A: Yes, ADR433BRZ requires an external bypass capacitor for stability and noise reduction. The datasheet provides guidelines for selecting the appropriate capacitor.
Q: Can ADR433BRZ be used in high-precision measurement systems? A: Yes, ADR433BRZ is often used in high-precision measurement systems where accurate voltage references are crucial for precise measurements.
Q: What is the output voltage accuracy of ADR433BRZ? A: The output voltage accuracy of ADR433BRZ is typically within ±0.04% of the nominal voltage.
Q: Are there any alternative voltage reference ICs similar to ADR433BRZ? A: Yes, there are other voltage reference ICs available in the market with similar features and specifications, such as ADR431, ADR432, ADR434, etc. It's recommended to compare datasheets and select the most suitable one for your specific application.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of ADR433BRZ.