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MCP9701A-E/TO

Name: MCP9701A-E/TO
Rating: 4.7 (12 reviews)

SENSOR ANALOG -10C-125C TO92-3

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規格

Part Status	Active
Sensor Type	Analog, Local
Sensing Temperature - Local	-10°C ~ 125°C
Output Type	Analog Voltage
Voltage - Supply	3.1V ~ 5.5V
Resolution	19.5mV/°C
Accuracy - Highest (Lowest)	±2°C (-2°C, +4°C)
Test Condition	0°C ~ 70°C (-10°C ~ 125°C)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package	TO-92-3
Base Product Number	MCP9701

概述

Description

The MCP9701A-E/TO is a low-cost, linear analog temperature sensor designed to provide accurate temperature measurements. It operates within a voltage range of 2.3V to 5.5V and produces an output voltage that is linearly proportional to the Celsius temperature, with a sensitivity of 10 mV/°C. The sensor has a typical accuracy of ±2°C over a temperature range of -40°C to +125°C.
This device features low power consumption, making it suitable for battery-operated applications. It is housed in a TO-92 package, facilitating easy integration onto PCBs. The MCP9701A is ideal for use in various applications, including environmental monitoring, HVAC systems, and consumer electronics.
Additionally, it offers a simple interface for analog-to-digital conversions, making it compatible with microcontrollers and other digital devices. Overall, the MCP9701A-E/TO is an effective solution for temperature sensing in a range of electronic projects and applications.

Features

The MCP9701A-E/TO is a low-power analog temperature sensor designed for accurate temperature measurement. Key features include:
1. Output Voltage: Outputs an analog voltage that is linearly proportional to temperature, with a sensitivity of 20 mV/°C.
2. Temperature Range: Operates within a temperature range of -40°C to +125°C.
3. Supply Voltage: Can operate from a supply voltage of 2.3V to 5.5V.
4. Low Power Consumption: Consumes low power, making it suitable for battery-powered applications.
5. Accuracy: Provides good accuracy, typically ±2°C at room temperature.
6. Small Package: Available in a TO-92 package, facilitating easy integration into various applications.
7. Single Conversion Time: Offers a fast response time, enabling quick temperature readings.
8. Linear Output: The linear voltage output simplifies interfacing with microcontrollers and analog-to-digital converters.
These features make the MCP9701A-E/TO ideal for applications in environmental monitoring, HVAC systems, and portable devices.

Package

The MCP9701A-E/TO comes in a TO-92 package type, which is a cylindrical, plastic package commonly used for temperature sensors and other small electronic components.

Pinout

The MCP9701A-E/TO is an analog temperature sensor with a total of 3 pins. The pinout and their functions are as follows:
1. VDD (Pin 1): This is the power supply pin, typically connected to a voltage source between 2.7V and 5.5V.
2. Output (Pin 2): This pin provides an analog voltage output that is proportional to the ambient temperature. The output voltage increases by 20 mV/°C, with an output voltage of 500 mV at 0°C.
3. GND (Pin 3): This is the ground pin, connected to the circuit ground.
The MCP9701A-E/TO is designed for low power consumption and offers a simple interface for temperature measurement in various applications.

Manufacturer

The MCP9701A-E/TO is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, Microchip is headquartered in Chandler, Arizona. The company specializes in embedded control solutions and offers a wide range of products including microcontrollers, digital signal controllers, and integrated circuits. Microchip serves various markets, including automotive, industrial, consumer electronics, and communication, emphasizing innovation and reliability in its product offerings.

Application

The MCP9701A-E/TO is a temperature sensor IC commonly used in various applications such as climate control systems, HVAC equipment, automotive temperature monitoring, industrial equipment, and consumer electronics. It provides an analog output proportional to temperature, making it suitable for remote sensing, digital thermometers, and smart home devices. Its accuracy and low power consumption also make it ideal for battery-operated applications.

Equivalent

The MCP9701A-E/TO is a temperature sensor IC. Equivalent products include the LM35, TMP36, and LM75. Each offers similar functionalities and temperature measurement capabilities, but with slight variations in output voltage range and accuracy. Always check the specific requirements (e.g., voltage range, precision) when selecting a replacement to ensure compatibility with your application.