ADR4533BRZ-R7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision voltage reference - Low temperature coefficient - Low output noise - Wide operating temperature range

Package: SOT-23

Essence: The ADR4533BRZ-R7 is a high precision voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: The ADR4533BRZ-R7 is available in a SOT-23 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Output Noise: 4μVp-p (0.1Hz to 10Hz)
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR4533BRZ-R7 has three pins:

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

Functional Features

• High precision voltage reference with excellent initial accuracy.
• Low temperature coefficient ensures stability over a wide temperature range.
• Low output noise for applications requiring minimal interference.
• Wide supply voltage range allows flexibility in different power supply configurations.

Advantages and Disadvantages

Advantages: - High precision and accuracy. - Stable performance over a wide temperature range. - Low output noise for sensitive applications. - Compact SOT-23 package for space-constrained designs.

Disadvantages: - Limited output voltage range (2.5V to 5.0V). - Requires an external power supply.

Working Principles

The ADR4533BRZ-R7 is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The ADR4533BRZ-R7 is commonly used in various applications that require a precise and stable voltage reference. Some typical application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Precision instrumentation
4. Voltage regulators
5. Sensor calibration circuits

Detailed and Complete Alternative Models

1. ADR4525BRZ-R7: Similar specifications with a lower output voltage range (2.048V to 5.0V).
2. ADR4540BRZ-R7: Similar specifications with a higher output voltage range (4.096V to 5.0V).
3. ADR4550BRZ-R7: Similar specifications with a higher output voltage range (4.5V to 5.0V).

These alternative models provide options for different voltage requirements while maintaining similar performance characteristics.

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