• REF02AU/2K5 SOIC-8
REF02AU/2K5 SOIC-8

REF02AU/2K5

+5V Voltage Reference

Quantity Unit Price(USD) Ext. Price
1 $2.134 $2.13
10 $1.728 $17.28
30 $1.554 $46.62
100 $1.336 $133.60
1000 $1.182 $1,182.00
2500 $1.162 $2,905.00

Inventory:7,304

*The price is for reference only.
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Overview of REF02AU/2K5

The REF02AU/2K5 is a precision voltage reference IC with a 2.5V output voltage and high accuracy.It is designed for use in precision analog circuits and applications where a stable and accurate voltage reference is required.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VOUT:Output Voltage
  • V+:Positive Power Supply
  • V-:Negative Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the REF02AU/2K5 IC for a visual representation.

Key Features

  • Precision Voltage Reference:The REF02AU/2K5 provides a stable and precise 2.5V output voltage,ideal for precision analog circuits.
  • High Accuracy:This IC offers high initial accuracy and low temperature coefficient,ensuring reliable and consistent performance over a wide temperature range.
  • Low Noise:The REF02AU/2K5 features low output noise,contributing to the overall signal integrity in analog applications.
  • Low Power Consumption:With its low quiescent current,the IC minimizes power consumption,making it suitable for battery-operated devices.
  • Wide Operating Temperature Range:The REF02AU/2K5 operates reliably over a wide temperature range,making it suitable for harsh environments.

Note:For detailed technical specifications,please refer to the REF02AU/2K5 datasheet.

Application

  • ADC/DAC Reference:Ideal for providing a stable voltage reference for analog-to-digital and digital-to-analog converters.
  • Sensor Interface:Suitable for sensor signal conditioning and interfacing applications that require precise voltage references.
  • Precision Instrumentation:Used in precision measurement and instrumentation equipment for accurate voltage references.

Functionality

The REF02AU/2K5 is a precision voltage reference IC that generates a stable 2.5V output voltage for use in various precision analog circuits and applications,providing accurate and reliable voltage references.

Usage Guide

  • Power Supply:Connect V+ and V- to the positive and negative power supplies,respectively,ensuring proper polarity.
  • Output Connection:Connect the VOUT pin to the input of the analog circuit requiring a 2.5V reference voltage.
  • Trimming:Use the TRIM pin for fine adjustments in the output voltage if needed.

Frequently Asked Questions

Q:What is the initial accuracy of the REF02AU/2K5?
A:The REF02AU/2K5 offers an initial accuracy within a specified range,typically expressed as a percentage of the output voltage.

Q:Can the REF02AU/2K5 operate in low voltage conditions?
A:Yes,the REF02AU/2K5 can operate within a specified voltage range,including low voltage conditions,while maintaining its accuracy and stability.

Equivalent

For similar functionalities,consider these alternatives to the REF02AU/2K5:

  • LT1021: A precision voltage reference IC with a 2.5V output and comparable accuracy specifications to the REF02AU/2K5.
  • AD1582: This is a high-precision voltage reference IC offering a 2.5V output voltage and excellent long-term stability.

REF02AU/2K5

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

VO (V) 5 Initial accuracy (max) (%) 0.2
Temp coeff (max) (ppm/°C) 10, 15 Vin (min) (V) 8
Vin (max) (V) 40 Iq (typ) (mA) 1
Rating Catalog Features TRIM/NR pin
LFN 0.1 to 10 Hz (typ) (µVPP) 4 Iout/Iz (max) (mA) 21
Operating temperature range (°C) -40 to 85

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