規格
| 屬性 | 價值 |
| Package / Case | Bag |
| Part Status | Active |
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 2 mA |
| Tolerance | ±1% |
| Temperature Coefficient | 50ppm/°C |
| Noise - 01 Hzto10 Hz | 90µVp-p |
| Noise - 10 Hzto10k Hz | 500µVrms |
| Voltage - Input | 2.7V ~ 5.5V |
| Supply Current | 120µA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole |
概述
Description
The MCP1525-I/TO is a precision voltage reference device designed to provide a stable 2.5V output voltage with high accuracy and low drift over temperature. It is part of Microchip Technology's MCP15XX series, known for their low power consumption and small form factor, making them ideal for various applications where space and power efficiency are crucial. The device operates with a wide input voltage range and features a low quiescent current, enhancing battery life in portable applications.
Housed in a TO-92 package, the MCP1525-I/TO offers ease of integration into existing designs. Its robust performance makes it suitable for use in data acquisition systems, instrumentation, and other precision applications. The device's stability over varying environmental conditions ensures reliable performance, and its simplicity allows for easy implementation without the need for external components. Overall, the MCP1525-I/TO provides a cost-effective and efficient solution for applications requiring a reliable voltage reference.
Housed in a TO-92 package, the MCP1525-I/TO offers ease of integration into existing designs. Its robust performance makes it suitable for use in data acquisition systems, instrumentation, and other precision applications. The device's stability over varying environmental conditions ensures reliable performance, and its simplicity allows for easy implementation without the need for external components. Overall, the MCP1525-I/TO provides a cost-effective and efficient solution for applications requiring a reliable voltage reference.
Equivalent
The MCP1525-I/TO is a 2.5V voltage reference. Equivalent products include:
1. LM4040A25 - A precision micropower shunt voltage reference.
2. LT1004-2.5 - A precision micropower shunt voltage reference from Analog Devices.
3. REF192 - A precision voltage reference from Analog Devices.
4. TL431 - Adjustable precision shunt regulator from Texas Instruments (configurable to 2.5V).
5. ADR291 - A low power precision voltage reference from Analog Devices.
Ensure compatibility in terms of parameters like accuracy, temperature range, and package type when choosing an equivalent.
1. LM4040A25 - A precision micropower shunt voltage reference.
2. LT1004-2.5 - A precision micropower shunt voltage reference from Analog Devices.
3. REF192 - A precision voltage reference from Analog Devices.
4. TL431 - Adjustable precision shunt regulator from Texas Instruments (configurable to 2.5V).
5. ADR291 - A low power precision voltage reference from Analog Devices.
Ensure compatibility in terms of parameters like accuracy, temperature range, and package type when choosing an equivalent.
Features
The MCP1525-I/TO is a precision voltage reference device manufactured by Microchip Technology. Key features include:
1. Output Voltage: Provides a fixed output voltage of 2.5V.
2. Accuracy: Offers high initial accuracy, typically ±0.4%.
3. Temperature Coefficient: Low temperature coefficient, which is typically around 50 ppm/°C, ensuring stability over a wide temperature range.
4. Operating Temperature Range: Designed to operate within a temperature range of -40°C to +85°C, making it suitable for industrial applications.
5. Low Output Noise: Features low output voltage noise, enhancing its suitability for precision applications.
6. Low Power Consumption: Consumes low quiescent current, making it efficient for battery-powered devices.
7. Package: Available in a TO-92 package, which is through-hole and easy to handle for prototyping and testing.
8. Applications: Ideal for use in data acquisition systems, portable instrumentation, and any application requiring a stable and accurate voltage reference.
These features make the MCP1525-I/TO a reliable choice for applications requiring precise voltage regulation and stable performance.
1. Output Voltage: Provides a fixed output voltage of 2.5V.
2. Accuracy: Offers high initial accuracy, typically ±0.4%.
3. Temperature Coefficient: Low temperature coefficient, which is typically around 50 ppm/°C, ensuring stability over a wide temperature range.
4. Operating Temperature Range: Designed to operate within a temperature range of -40°C to +85°C, making it suitable for industrial applications.
5. Low Output Noise: Features low output voltage noise, enhancing its suitability for precision applications.
6. Low Power Consumption: Consumes low quiescent current, making it efficient for battery-powered devices.
7. Package: Available in a TO-92 package, which is through-hole and easy to handle for prototyping and testing.
8. Applications: Ideal for use in data acquisition systems, portable instrumentation, and any application requiring a stable and accurate voltage reference.
These features make the MCP1525-I/TO a reliable choice for applications requiring precise voltage regulation and stable performance.
Pinout
The MCP1525-I/TO is a voltage reference device from Microchip Technology. It features a 3-pin TO-92 package. The pin functions are as follows:
1. Pin 1 (VOUT): This is the output pin that provides a stable voltage reference of 2.5 volts. It is used to supply a reference voltage to other parts of a circuit.
2. Pin 2 (GND): This is the ground pin and must be connected to the ground of the circuit.
3. Pin 3 (VIN): This is the input pin where the operating voltage is applied. It typically requires a supply voltage higher than the output reference voltage to function correctly.
The MCP1525-I/TO is designed for applications requiring precision voltage references, such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). It provides low drift and high stability, making it suitable for a variety of precision electronic applications.
1. Pin 1 (VOUT): This is the output pin that provides a stable voltage reference of 2.5 volts. It is used to supply a reference voltage to other parts of a circuit.
2. Pin 2 (GND): This is the ground pin and must be connected to the ground of the circuit.
3. Pin 3 (VIN): This is the input pin where the operating voltage is applied. It typically requires a supply voltage higher than the output reference voltage to function correctly.
The MCP1525-I/TO is designed for applications requiring precision voltage references, such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). It provides low drift and high stability, making it suitable for a variety of precision electronic applications.
Manufacturer
The MCP1525-I/TO is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that designs and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. They provide a wide range of products that are used in various applications, including automotive, industrial, consumer, aerospace, and communications markets. The company focuses on offering high-performance and cost-effective solutions that enable designers to create innovative, energy-efficient, and reliable products. Microchip is known for its strong support network and comprehensive development tools that help engineers and developers effectively implement their designs.
Application
The MCP1525-I/TO is a precision voltage reference device commonly used in applications requiring stable and accurate voltage outputs. Key application areas include:
1. Data Acquisition Systems: Ensures precise voltage references for analog-to-digital converters.
2. Instrumentation: Provides stable references for sensors and measurement equipment.
3. Power Supply Monitoring: Offers a reliable reference for voltage regulation and monitoring circuits.
4. Calibration Equipment: Used in calibrating other devices due to its accuracy.
5. Industrial Control Systems: Supports control circuits requiring consistent voltage references.
6. Portable Devices: Supplies a stable voltage reference in battery-operated electronics.
These applications benefit from the MCP1525's low drift, high accuracy, and ease of integration.
1. Data Acquisition Systems: Ensures precise voltage references for analog-to-digital converters.
2. Instrumentation: Provides stable references for sensors and measurement equipment.
3. Power Supply Monitoring: Offers a reliable reference for voltage regulation and monitoring circuits.
4. Calibration Equipment: Used in calibrating other devices due to its accuracy.
5. Industrial Control Systems: Supports control circuits requiring consistent voltage references.
6. Portable Devices: Supplies a stable voltage reference in battery-operated electronics.
These applications benefit from the MCP1525's low drift, high accuracy, and ease of integration.
Package
The MCP1525-I/TO is a voltage reference device from Microchip Technology, packaged in a TO-92 form factor. This package type is a through-hole, transistor-outline package commonly used for low-power and small-space applications. It typically features three leads for connectivity to a circuit.