REF02CS-REEL

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Provides a stable voltage reference for precision applications - Offers high accuracy and low temperature coefficient - Operates over a wide temperature range - Suitable for use in various electronic devices

Package: REEL

Essence: The REF02CS-REEL is a voltage reference IC that ensures a stable and accurate voltage output for precision applications. It is commonly used in electronic devices where a reliable reference voltage is required.

Packaging/Quantity: The REF02CS-REEL is available in a reel package, which contains a specific quantity of ICs per reel.

Specifications

The REF02CS-REEL has the following specifications:

• Output Voltage Range: 2.5V to 36V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 4.5V to 40V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-8

Pin Configuration

The REF02CS-REEL has an SOIC-8 package with the following pin configuration:

1. VOUT: Output Voltage
2. NC: No Connection
3. GND: Ground
4. NC: No Connection
5. TRIM: Trim Input
6. IN+: Positive Input
7. IN-: Negative Input
8. V+: Supply Voltage

Functional Features

• High Accuracy: The REF02CS-REEL provides a precise and stable output voltage, ensuring accuracy in voltage-dependent applications.
• Low Temperature Coefficient: With a low temperature coefficient, this voltage reference maintains its accuracy over a wide temperature range.
• Wide Operating Range: The IC can operate within a wide supply voltage range, making it suitable for various electronic devices.
• Trim Input: The trim input allows fine adjustment of the output voltage to meet specific requirements.

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient - Wide operating range - Easy to use and integrate into electronic circuits

Disadvantages: - Limited output voltage range compared to some other voltage reference ICs - Requires external trimming for precise voltage adjustment

Working Principles

The REF02CS-REEL is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. By carefully designing the internal circuitry, the IC compensates for temperature variations and provides a consistent output voltage.

Detailed Application Field Plans

The REF02CS-REEL finds applications in various fields, including:

1. Precision Measurement Instruments: Used as a voltage reference in multimeters, oscilloscopes, and other precision measurement devices.
2. Analog-to-Digital Converters (ADC): Provides a stable reference voltage for accurate conversion of analog signals into digital data.
3. Power Supply Circuits: Ensures a reliable and precise voltage reference for voltage regulators and power management systems.
4. Sensor Calibration: Used in sensor calibration circuits to provide a known and stable reference voltage for accurate sensor measurements.

Detailed and Complete Alternative Models

1. REF01CS-REEL: Similar to REF02CS-REEL but with a lower output voltage range (1.25V to 18V).
2. REF03CS-REEL: Offers a higher output voltage range (5V to 36V) compared to REF02CS-REEL.
3. LT1021CS8-10: An alternative voltage reference IC with an output voltage of 10V and high accuracy.

These alternative models provide options with different output voltage ranges and specific requirements for various applications.

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