REF2920AIDBZRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High accuracy - Low dropout voltage - Low quiescent current - Wide operating temperature range

Package: SOT-23-6

Essence: The REF2920AIDBZRG4 is a precision voltage reference IC that provides a stable and accurate output voltage. It is commonly used in various electronic applications where a precise voltage reference is required.

Packaging/Quantity: The REF2920AIDBZRG4 is available in a small SOT-23-6 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF2920AIDBZRG4 has six pins arranged as follows:

```

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| | --| VOUT |-- --| GND |-- --| NC |-- --| VIN |-- --| NC |-- |_______| ```

Pin Description: - VOUT: Output voltage pin - GND: Ground pin - NC: No connection pin - VIN: Input voltage pin

Functional Features

1. High Accuracy: The REF2920AIDBZRG4 offers excellent initial accuracy of ±0.05%, ensuring precise voltage references.
2. Low Dropout Voltage: With a dropout voltage of only 200mV, the IC can operate efficiently even with low input voltages.
3. Low Quiescent Current: The quiescent current of 60µA minimizes power consumption, making it suitable for battery-powered devices.
4. Wide Operating Temperature Range: The IC can operate reliably in a temperature range from -40°C to +125°C, making it suitable for various environments.

Advantages and Disadvantages

Advantages: - High accuracy ensures precise voltage references. - Low dropout voltage allows efficient operation with low input voltages. - Low quiescent current minimizes power consumption. - Wide operating temperature range enables reliable performance in different environments.

Disadvantages: - Limited output voltage options (only 2.5V). - SOT-23-6 package may not be suitable for all applications requiring voltage references.

Working Principles

The REF2920AIDBZRG4 is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes a combination of temperature-compensated diodes and amplifiers to achieve high accuracy and stability over a wide temperature range.

Detailed Application Field Plans

The REF2920AIDBZRG4 is commonly used in the following applications: 1. Precision analog-to-digital converters (ADCs) 2. Voltage regulators 3. Data acquisition systems 4. Battery management systems 5. Test and measurement equipment

Detailed and Complete Alternative Models

1. REF1920AIDBZRG4: Similar to REF2920AIDBZRG4 but with an output voltage of 1.8V.
2. REF3020AIDBZRG4: Similar to REF2920AIDBZRG4 but with an output voltage of 3.0V.
3. REF5020AIDBZRG4: Similar to REF2920AIDBZRG4 but with an output voltage of 5.0V.

These alternative models offer different output voltage options while maintaining similar characteristics and package types.

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