REF02CP

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Provides a stable and accurate voltage reference - Designed for precision applications - Low temperature coefficient - High output current capability

Package: Ceramic Dual-In-Line Package (DIP)

Essence: REF02CP is a voltage reference IC that generates a precise and stable voltage output.

Packaging/Quantity: Available in tubes or reels, with 25 units per tube/reel.

Specifications

Output Voltage Range: 5V ± 0.2%
Temperature Coefficient: 10 ppm/°C
Output Current: 10 mA
Supply Voltage Range: 7V to 40V
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

REF02CP has a total of 8 pins:

VOUT: Output Voltage
NC: No Connection
TRIM: Trimming Input
GND: Ground
V+: Positive Supply Voltage
NC: No Connection
NC: No Connection
V-: Negative Supply Voltage

Functional Features

High accuracy and stability over a wide temperature range
Low output noise and ripple
Excellent line regulation
Short-circuit protection
Low power consumption

Advantages

Precise and stable voltage reference
Suitable for precision applications requiring high accuracy
Wide operating temperature range
Low temperature coefficient ensures minimal drift
Robust design with short-circuit protection

Disadvantages

Limited output current capability (10 mA)
Requires external trimming for precise voltage adjustment

Working Principles

REF02CP utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature-dependent voltage source and a current source. The output voltage is regulated by adjusting the current flowing through a resistor network.

Detailed Application Field Plans

REF02CP finds applications in various fields, including:

Precision measurement instruments
Data acquisition systems
Analog-to-digital converters (ADCs)
Voltage regulators
Industrial control systems
Medical equipment
Automotive electronics

Detailed and Complete Alternative Models

REF01: Single-channel voltage reference IC with similar specifications.
REF03: Triple-channel voltage reference IC with adjustable output voltage.
LT1021: Precision voltage reference IC with ultra-low drift and noise characteristics.
MAX619: Low-power, low-drift voltage reference IC suitable for battery-powered applications.

(Note: This list is not exhaustive and other alternative models may exist.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací REF02CP v technických řešeních

Sure! Here are 10 common questions and answers related to the application of REF02CP in technical solutions:

Q: What is REF02CP? A: REF02CP is a precision voltage reference integrated circuit (IC) commonly used in technical solutions.
Q: What is the purpose of using REF02CP in a technical solution? A: REF02CP provides a stable and accurate voltage reference, which is essential for precise measurements or as a reference for other components.
Q: What is the voltage output range of REF02CP? A: The voltage output range of REF02CP is typically 2.5V with a low temperature coefficient.
Q: How can I connect REF02CP in my circuit? A: REF02CP can be connected by providing power supply connections (V+ and V-) and connecting the output voltage (VOUT) to the desired circuitry.
Q: Can REF02CP operate on a single power supply? A: No, REF02CP requires dual power supplies (+V and -V) to function properly.
Q: What is the accuracy of REF02CP? A: REF02CP has a high accuracy, typically within ±0.05% of the specified voltage output.
Q: Is REF02CP affected by changes in temperature? A: REF02CP has a low temperature coefficient, meaning it is less affected by temperature changes compared to other voltage references.
Q: Can REF02CP be used in battery-powered applications? A: Yes, REF02CP can be used in battery-powered applications as long as the power supply requirements are met.
Q: Are there any specific precautions to consider when using REF02CP? A: It is important to ensure proper decoupling and filtering of the power supply, as well as avoiding excessive heat or voltage spikes.
Q: Can REF02CP be used in high-precision measurement applications? A: Yes, REF02CP is commonly used in high-precision measurement applications where accurate voltage references are crucial for precise readings.

Please note that these answers are general and may vary depending on the specific application and requirements.