ICL7631CCPE

Product Overview

Category: Integrated Circuit (IC)

Use: The ICL7631CCPE is a versatile integrated circuit primarily used for precision voltage reference applications.

Characteristics: - High accuracy - Low temperature coefficient - Low power consumption - Wide operating voltage range

Package: The ICL7631CCPE is available in a 14-pin plastic dual in-line package (DIP).

Essence: This IC provides a stable and accurate voltage reference, making it suitable for various precision measurement and control systems.

Packaging/Quantity: The ICL7631CCPE is typically sold in reels or tubes, with each reel/tube containing a specified quantity of ICs.

Specifications

The key specifications of the ICL7631CCPE are as follows:

• Voltage Reference Accuracy: ±0.2%
• Temperature Coefficient: 10 ppm/°C
• Operating Voltage Range: 2.7V to 36V
• Quiescent Current: 60 µA
• Output Current: 10 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ICL7631CCPE features a 14-pin configuration with the following pin assignments:

1. VOUT: Output Voltage
2. NC: No Connection
3. GND: Ground
4. TRIM: External Trim Input
5. IN+: Positive Input Terminal
6. IN-: Negative Input Terminal
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. V+: Positive Supply Voltage
14. NC: No Connection

Functional Features

The ICL7631CCPE offers the following functional features:

• High precision voltage reference
• Low temperature coefficient for accurate measurements across a wide temperature range
• Low power consumption, suitable for battery-powered applications
• Stable output voltage with minimal drift over time

Advantages and Disadvantages

Advantages: - High accuracy ensures precise voltage references. - Low temperature coefficient minimizes measurement errors caused by temperature variations. - Low power consumption prolongs battery life in portable devices. - Wide operating voltage range allows for versatile applications.

Disadvantages: - Limited output current may not be suitable for high-power applications. - The 14-pin package may require additional space on the circuit board compared to smaller packages.

Working Principles

The ICL7631CCPE utilizes advanced semiconductor technology to generate a stable voltage reference. It employs internal circuitry to compensate for temperature variations, ensuring accurate voltage output across a wide temperature range. The IC operates within a specified voltage range and consumes low power while providing a reliable and consistent voltage reference.

Detailed Application Field Plans

The ICL7631CCPE finds application in various fields, including but not limited to:

1. Precision measurement instruments
2. Data acquisition systems
3. Industrial control systems
4. Medical equipment
5. Automotive electronics
6. Portable electronic devices

Its high accuracy and stability make it suitable for applications that require precise voltage references.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ICL7631CCPE include:

1. LT1021-10: Precision Reference IC
2. MAX6190: Low-Power Voltage Reference
3. REF5025: Precision Voltage Reference
4. LM4040: Micropower Shunt Voltage Reference
5. ADR4550: Ultralow Noise Voltage Reference

These alternative models can be considered based on specific requirements and design constraints.

Word count: 420 words