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ADR293GRZ
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low output noise
Package: TO-252-3 (DPAK)
Essence: ADR293GRZ is a voltage reference IC that provides a stable and accurate voltage output.
Packaging/Quantity: The ADR293GRZ is typically sold in reels of 250 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 ADR293GRZ has three pins:
- VOUT: Output Voltage Pin
- GND: Ground Pin
- VIN: Input Voltage Pin
Functional Features
- High precision voltage reference for precise voltage regulation
- Low temperature coefficient ensures stability over a wide temperature range
- Low dropout voltage minimizes power dissipation
- Low output noise for applications requiring low noise performance
Advantages and Disadvantages
Advantages: - High accuracy and stability - Wide operating temperature range - Low power consumption - Compact package size
Disadvantages: - Limited output current capability - Higher cost compared to standard voltage references
Working Principles
The ADR293GRZ utilizes bandgap voltage reference technology to generate a stable and accurate output voltage. It employs a combination of resistors, diodes, and amplifiers to achieve a precise voltage reference. The internal circuitry compensates for temperature variations and provides a consistent output voltage over a wide range of operating conditions.
Detailed Application Field Plans
The ADR293GRZ is commonly used in various applications that require accurate voltage references, such as:
- Precision analog-to-digital converters (ADCs)
- Digital-to-analog converters (DACs)
- Voltage regulators
- Power management systems
- Sensor calibration circuits
Detailed and Complete Alternative Models
- ADR292GRZ: Similar specifications and package, but with a different output voltage range (1.2V to 5.0V).
- ADR294GRZ: Higher accuracy and lower temperature coefficient, suitable for more demanding applications.
- ADR291GRZ: Lower cost alternative with slightly reduced accuracy and stability.
These alternative models provide flexibility in choosing the most suitable voltage reference IC based on specific application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADR293GRZ v technických řešeních
Sure! Here are 10 common questions and answers related to the application of ADR293GRZ in technical solutions:
Q: What is ADR293GRZ? A: ADR293GRZ is a specific model of voltage reference integrated circuit (IC) commonly used in technical solutions.
Q: What is the purpose of ADR293GRZ? A: The purpose of ADR293GRZ is to provide a stable and accurate voltage reference for various electronic circuits.
Q: What is the voltage output range of ADR293GRZ? A: ADR293GRZ has a voltage output range of typically 2.5V, but it can be adjusted using external components.
Q: How accurate is ADR293GRZ? A: ADR293GRZ has a typical accuracy of ±0.1% or better, making it suitable for precise voltage references in technical applications.
Q: Can ADR293GRZ operate over a wide temperature range? A: Yes, ADR293GRZ is designed to operate reliably over a wide temperature range, typically from -40°C to +125°C.
Q: What is the power supply requirement for ADR293GRZ? A: ADR293GRZ requires a power supply voltage between 2.7V and 15V.
Q: Is ADR293GRZ suitable for battery-powered applications? A: Yes, ADR293GRZ has low power consumption and can be used in battery-powered applications where energy efficiency is important.
Q: Can ADR293GRZ handle high current loads? A: No, ADR293GRZ is primarily designed for low current applications and may not be suitable for high current loads.
Q: Are there any specific precautions to consider when using ADR293GRZ? A: It is recommended to follow the manufacturer's datasheet for proper usage guidelines, including thermal considerations and input/output capacitor requirements.
Q: What are some typical applications of ADR293GRZ? A: ADR293GRZ can be used in various technical solutions such as precision measurement equipment, data acquisition systems, industrial control systems, and analog-to-digital converters (ADCs).
Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. Always refer to the manufacturer's documentation for accurate and up-to-date information.