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ICL7631ECPE
Product Overview
Category
ICL7631ECPE belongs to the category of integrated circuits (ICs).
Use
The ICL7631ECPE is commonly used as a precision voltage reference in various electronic applications.
Characteristics
- High accuracy and stability
- Low temperature coefficient
- Wide operating voltage range
- Low power consumption
Package
ICL7631ECPE is available in an 8-pin PDIP (Plastic Dual In-line Package) package.
Essence
The essence of ICL7631ECPE lies in its ability to provide a precise and stable voltage reference, ensuring accurate performance of electronic circuits.
Packaging/Quantity
ICL7631ECPE is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.
Specifications
- Supply Voltage: 2.7V to 36V
- Output Voltage Range: 1.24V to VDD - 1.5V
- Temperature Coefficient: 10ppm/°C (maximum)
- Output Current: 50mA (maximum)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
ICL7631ECPE features the following pin configuration:
- VOUT: Output Voltage
- GND: Ground
- NC: No Connection
- TRIM: Trimming Input
- VDD: Supply Voltage
- NC: No Connection
- NC: No Connection
- NC: No Connection
Functional Features
- Precise voltage reference for accurate circuit operation
- Low temperature coefficient ensures stability over a wide temperature range
- Adjustable output voltage through the trimming input (TRIM)
- Low power consumption for energy-efficient designs
Advantages and Disadvantages
Advantages
- High accuracy and stability
- Wide operating voltage range
- Low temperature coefficient
- Adjustable output voltage
Disadvantages
- Limited output current capacity (50mA maximum)
- No built-in protection features
Working Principles
ICL7631ECPE utilizes a bandgap voltage reference circuit to generate a stable and precise output voltage. It compensates for temperature variations by employing a feedback mechanism that adjusts the internal voltage reference.
Detailed Application Field Plans
ICL7631ECPE finds applications in various electronic systems, including but not limited to: - Precision measurement instruments - Data acquisition systems - Analog-to-digital converters - Voltage regulators - Sensor interfaces
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to ICL7631ECPE are: - LM4040 - LT1021 - REF02 - MAX619
These models offer similar functionality and can be used as substitutes depending on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ICL7631ECPE v technických řešeních
Sure! Here are 10 common questions and answers related to the application of ICL7631ECPE in technical solutions:
Q1: What is ICL7631ECPE? A1: ICL7631ECPE is an integrated circuit (IC) that functions as a precision voltage reference and operational amplifier.
Q2: What are the key features of ICL7631ECPE? A2: Some key features of ICL7631ECPE include low offset voltage, low temperature coefficient, high open-loop gain, and low supply current.
Q3: How can I use ICL7631ECPE in my technical solution? A3: ICL7631ECPE can be used in various applications such as sensor signal conditioning, data acquisition systems, precision instrumentation, and control systems.
Q4: What is the voltage reference capability of ICL7631ECPE? A4: ICL7631ECPE provides a stable and accurate voltage reference with a typical output voltage of 2.5V.
Q5: Can ICL7631ECPE operate from a single power supply? A5: Yes, ICL7631ECPE can operate from a single power supply ranging from 2.7V to 40V.
Q6: Does ICL7631ECPE have built-in protection features? A6: Yes, ICL7631ECPE includes built-in protection against short circuits and thermal overload.
Q7: What is the input offset voltage of ICL7631ECPE? A7: The input offset voltage of ICL7631ECPE is typically very low, around 0.5mV.
Q8: Can ICL7631ECPE work in harsh environments? A8: Yes, ICL7631ECPE is designed to operate over a wide temperature range and is suitable for use in harsh environments.
Q9: What is the typical supply current of ICL7631ECPE? A9: The typical supply current of ICL7631ECPE is very low, around 50µA.
Q10: Are there any application notes or reference designs available for ICL7631ECPE? A10: Yes, the manufacturer provides application notes and reference designs that can help you understand and implement ICL7631ECPE in your technical solution.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.