REF5025AID

Product Overview

Category: Voltage Reference
Use: Provides a stable and accurate voltage reference for various electronic applications
Characteristics: High precision, low temperature coefficient, low dropout voltage
Package: SOIC-8
Essence: Precision voltage reference
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Output Voltage: 2.5V
Initial Accuracy: ±0.05%
Temperature Coefficient: 10ppm/°C
Dropout Voltage: 200mV
Supply Voltage Range: 4.5V to 15V
Quiescent Current: 1.5mA
Operating Temperature Range: -40°C to +125°C

Pin Configuration

The REF5025AID is an 8-pin device with the following pin configuration:

VOUT: Output Voltage
GND: Ground
NC: No Connection
NC: No Connection
NC: No Connection
VIN: Input Voltage
NC: No Connection
NC: No Connection

Functional Features

High precision voltage reference
Low temperature coefficient ensures stability over a wide temperature range
Low dropout voltage minimizes power dissipation
Wide supply voltage range allows flexibility in different applications
Low quiescent current for power efficiency

Advantages

Excellent initial accuracy guarantees precise voltage reference
Low temperature coefficient ensures stability in varying environmental conditions
Low dropout voltage reduces power consumption and heat dissipation
Wide supply voltage range enables compatibility with various systems
Low quiescent current enhances energy efficiency

Disadvantages

Limited output voltage options (only 2.5V)
Not suitable for applications requiring higher output voltages

Working Principles

The REF5025AID is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate output voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

Precision analog-to-digital converters (ADCs)
Digital-to-analog converters (DACs)
Voltage regulators
Power management systems
Sensor calibration circuits
Battery charging circuits

Alternative Models

REF5030AID: 3.0V output voltage, similar specifications
REF5040AID: 4.0V output voltage, similar specifications
REF5050AID: 5.0V output voltage, similar specifications

These alternative models provide different output voltage options while maintaining comparable performance characteristics to the REF5025AID.

In conclusion, the REF5025AID is a precision voltage reference belonging to the category of voltage references. It offers high accuracy, low temperature coefficient, and low dropout voltage. With its wide range of applications and excellent performance, it serves as a reliable voltage reference solution in various electronic systems.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací REF5025AID v technických řešeních

Sure! Here are 10 common questions and answers related to the application of REF5025AID in technical solutions:

Q: What is REF5025AID? A: REF5025AID is a precision voltage reference IC manufactured by Texas Instruments.
Q: What is the voltage range of REF5025AID? A: The voltage range of REF5025AID is from 2.048V to 5V.
Q: What is the typical output voltage accuracy of REF5025AID? A: The typical output voltage accuracy of REF5025AID is ±0.05%.
Q: Can REF5025AID operate over a wide temperature range? A: Yes, REF5025AID can operate over a temperature range of -40°C to +125°C.
Q: What is the maximum output current of REF5025AID? A: The maximum output current of REF5025AID is 15mA.
Q: Is REF5025AID suitable for battery-powered applications? A: Yes, REF5025AID has low quiescent current and is suitable for battery-powered applications.
Q: Does REF5025AID require an external capacitor for stability? A: Yes, REF5025AID requires an external capacitor for stability. Refer to the datasheet for recommended values.
Q: Can REF5025AID be used as a reference for analog-to-digital converters (ADCs)? A: Yes, REF5025AID can be used as a reference for ADCs to provide accurate voltage references.
Q: Can REF5025AID be used in precision measurement applications? A: Yes, REF5025AID is suitable for precision measurement applications due to its low temperature coefficient and high accuracy.
Q: What is the package type of REF5025AID? A: REF5025AID is available in a small SOT-23-3 package, which is compact and easy to integrate into designs.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.