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MCP9700-E/TO

Name: MCP9700-E/TO
Rating: 4.7 (12 reviews)

SENSOR ANALOG -40C-125C TO92-3

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資料表 MCP9700-E/TO DataSheet
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規格

Part Status	Active
Sensor Type	Analog, Local
Sensing Temperature - Local	-40°C ~ 125°C
Output Type	Analog Voltage
Voltage - Supply	2.3V ~ 5.5V
Resolution	10mV/°C
Accuracy - Highest (Lowest)	±4°C (-4°C, +6°C)
Test Condition	0°C ~ 70°C (-40°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	MCP9700

概述

Description

The MCP9700-E/TO is a linear analog temperature sensor from Microchip Technology designed for precise temperature measurement. It outputs a voltage that is directly proportional to temperature, with a scale factor of 20 mV/°C. The device operates over a temperature range of -40°C to +125°C, making it suitable for various applications, including environmental monitoring and HVAC systems.
The MCP9700-E/TO features a low supply voltage requirement (2.3V to 5.5V), low power consumption, and a simple interface, making it easy to integrate into microcontroller-based systems. Its small TO-92 package allows for convenient placement in various designs.
Key specifications include a typical accuracy of ±2°C and a quick response time for temperature changes. The sensor's linear output eliminates the need for complex signal processing, further simplifying circuit design. Overall, the MCP9700-E/TO is an effective solution for projects requiring reliable temperature sensing with minimal complexity.

Features

The MCP9700-E/TO is an analog temperature sensor featuring the following key attributes:
1. Temperature Measurement: Provides a voltage output that is directly proportional to temperature, with a sensitivity of 20 mV/°C.
2. Operating Range: Capable of measuring temperatures from -40°C to +125°C.
3. Supply Voltage: Operates with a supply voltage range of 2.3V to 5.5V, making it versatile for various applications.
4. Low Power Consumption: Designed for low power usage, suitable for battery-operated devices.
5. Linear Output: Delivers a linear voltage output for easy integration with microcontrollers and ADCs.
6. Small Form Factor: Available in a TO-92 package, which facilitates easy mounting in compact designs.
7. Temperature Coefficient: Features a low temperature coefficient, ensuring stable performance over time.
These features make the MCP9700-E/TO ideal for applications such as HVAC systems, environmental monitoring, and consumer electronics.

Package

The MCP9700-E/TO is packaged in a TO-92 type housing. This packaging is designed for easy integration into electronic circuits, providing a compact form factor suitable for various applications, particularly in temperature sensing.

Pinout

The MCP9700-E/TO is a temperature sensor integrated circuit with a 3-pin configuration. The pin functions are as follows:
1. Vout (Pin 1): This is the output pin that provides a voltage proportional to the temperature. The output voltage increases linearly with temperature, with a scale factor of 20 mV/°C.
2. GND (Pin 2): This is the ground pin, which needs to be connected to the system ground for proper operation.
3. Vdd (Pin 3): This is the supply voltage pin, which typically operates in the range of 2.3V to 5.5V. It powers the internal circuitry of the sensor.
In summary, the MCP9700-E/TO has 3 pins: Vout for temperature output, GND for ground connection, and Vdd for power supply.

Manufacturer

The MCP9700-E/TO is manufactured by Microchip Technology Inc., a leading semiconductor company. Microchip specializes in developing microcontrollers, analog semiconductors, memory, and related technologies. Founded in 1989, the company is known for its focus on embedded control applications, providing innovative solutions for a wide range of industries, including automotive, consumer electronics, and industrial automation. Microchip's products are widely used in both commercial and consumer applications, and the company emphasizes quality, reliability, and customer support, making it a key player in the electronic components sector.

Application

The MCP9700-E/TO is a temperature sensor ideal for applications such as HVAC systems, environmental monitoring, automotive temperature sensing, and consumer electronics. It provides accurate temperature readings in a compact form, making it suitable for embedded systems, industrial automation, and home automation projects. Its ease of use and low power consumption also make it suitable for battery-operated devices.

Equivalent

Equivalent products to the MCP9700-E/TO temperature sensor chip include the LM35, TMP36, and LM75. These alternatives offer similar functionality for temperature measurement, but may differ in output voltage scaling, temperature range, and package type. Always check specific datasheets for detailed specifications and compatibility with your application.