ADR292GRUZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

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

Package: SOT-23

Essence: ADR292GRUZ is a voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The ADR292GRUZ is available in a SOT-23 package and is typically sold in reels of 3000 units.

Specifications

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 300mV (typical)
• Output Noise: 4μVrms (typical)
• Supply Voltage Range: 2.7V to 18V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR292GRUZ has three pins:

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

Functional Features

• High accuracy and stability: The ADR292GRUZ provides a highly accurate and stable output voltage, making it suitable for precision applications.
• Low dropout voltage: The low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage.
• Low temperature coefficient: The low temperature coefficient ensures minimal variation in the output voltage with changes in temperature.
• Low output noise: The low output noise level makes the ADR292GRUZ suitable for noise-sensitive applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Low temperature coefficient - Low output noise

Disadvantages: - Limited output voltage range (2.5V to 5.0V) - Relatively high initial cost compared to standard voltage references

Working Principles

The ADR292GRUZ is based on a bandgap reference circuit, which generates a stable voltage reference using a combination of bipolar and CMOS technologies. The bandgap reference circuit compensates for temperature variations, ensuring that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The ADR292GRUZ is commonly used in various applications, including:

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

Detailed and Complete Alternative Models

1. ADR291GRUZ: Similar to ADR292GRUZ but with a different output voltage range (1.2V to 5.0V).
2. ADR293GRUZ: Similar to ADR292GRUZ but with a different output voltage range (4.096V to 5.0V).
3. ADR294GRUZ: Similar to ADR292GRUZ but with a different output voltage range (2.048V to 5.0V).

These alternative models offer similar features and characteristics, allowing users to choose the one that best suits their specific requirements.

In conclusion, the ADR292GRUZ is a high-precision voltage reference IC with low dropout voltage, low temperature coefficient, and low output noise. It is widely used in precision measurement equipment, data acquisition systems, industrial control systems, medical devices, and automotive electronics. Users can also consider alternative models such as ADR291GRUZ, ADR293GRUZ, and ADR294GRUZ depending on their specific voltage requirements.