ADR520BRTZ-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

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

Package: SOT-23

Essence: The ADR520BRTZ-REEL7 is a high precision voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: The ADR520BRTZ-REEL7 is available in a standard SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

The ADR520BRTZ-REEL7 has the following specifications:

• Output Voltage Range: 2.048V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 5ppm/°C
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 120µA

Pin Configuration

The ADR520BRTZ-REEL7 has three pins arranged as follows:

```

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| | --| VOUT |-- Pin 1 --| |-- Pin 2 --| GND |-- Pin 3 |_______| ```

Pin 1: VOUT - Output Voltage

Pin 2: Not Connected

Pin 3: GND - Ground

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient.
• Provides a stable output voltage over a wide temperature range.
• Low dropout voltage allows for efficient operation even with low supply voltages.
• Suitable for applications requiring precise voltage references, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and precision measurement equipment.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low temperature coefficient - Wide operating temperature range - Low dropout voltage

Disadvantages: - Limited output voltage range (2.048V)

Working Principles

The ADR520BRTZ-REEL7 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. The internal circuitry ensures low noise and high stability, making it suitable for demanding applications.

Detailed Application Field Plans

The ADR520BRTZ-REEL7 can be used in various applications that require a precise and stable voltage reference. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs): The ADR520BRTZ-REEL7 can provide a reliable reference voltage for ADCs, ensuring accurate conversion of analog signals into digital data.

2. Digital-to-Analog Converters (DACs): Precise voltage references are essential for DACs to generate accurate analog output signals. The ADR520BRTZ-REEL7 can ensure the desired level of precision in such applications.

3. Precision Measurement Equipment: Instruments like multimeters, oscilloscopes, and signal generators often require highly accurate voltage references. The ADR520BRTZ-REEL7 can contribute to the overall precision and reliability of these devices.

4. Sensor Calibration: Many sensors rely on stable and accurate voltage references to provide precise measurements. The ADR520BRTZ-REEL7 can be used to calibrate and maintain the accuracy of various sensors.

Detailed and Complete Alternative Models

1. ADR510BRTZ-REEL7: Similar to the ADR520BRTZ-REEL7, but with a different output voltage range (1.024V).
2. ADR530BRTZ-REEL7: Offers a higher output voltage range (2.5V) compared to the ADR520BRTZ-REEL7.
3. ADR540BRTZ-REEL7: Provides an even higher output voltage range (4.096V) while maintaining high precision.

These alternative models offer different output voltage ranges to suit specific application requirements while maintaining similar characteristics and features as the ADR520BRTZ-REEL7.

In conclusion, the ADR520BRTZ-REEL7 is a high precision voltage reference IC that offers stable and accurate voltage references for various electronic circuits. Its low temperature coefficient, low dropout voltage, and wide operating temperature range make it suitable for applications requiring precise voltage references. With its compact SOT-23 package, it can be easily integrated into different electronic designs.