ADR292GRZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High accuracy - Low temperature coefficient - Low dropout voltage - Low noise - Wide operating temperature range

Package: SOIC (Small Outline Integrated Circuit)

Essence: ADR292GRZ is a precision voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The ADR292GRZ is available in a standard SOIC package and is typically sold in reels of 2500 units.

Specifications

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 300mV
• Supply Voltage Range: 4.5V to 18V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR292GRZ has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. NC: No Connection

Functional Features

• High precision voltage reference for various applications
• Stable output voltage over a wide temperature range
• Low dropout voltage allows operation with low input voltages
• Low noise ensures accurate measurements
• Excellent line and load regulation

Advantages and Disadvantages

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

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

Working Principles

The ADR292GRZ utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature coefficient cancellation technique. The input voltage is regulated to provide a constant output voltage, even with varying load conditions.

Detailed Application Field Plans

The ADR292GRZ is commonly used in various applications that require a precise and stable voltage reference. Some of its typical application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Power management systems
5. Sensor calibration circuits
6. Test and measurement equipment

Detailed and Complete Alternative Models

1. ADR291GRZ: Similar specifications but with a different output voltage range (1.2V to 5.0V).
2. ADR293GRZ: Higher accuracy and lower temperature coefficient compared to ADR292GRZ.
3. ADR294GRZ: Higher output voltage range (2.5V to 10.0V) with similar characteristics.

These alternative models offer different options based on specific requirements and design considerations.

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