MCP9701AT-E/LT

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MCP9701AT-E/LT

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SENSOR ANALOG -10C-125C SC70-5

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規格

屬性 價值
Part Status Active
Base Product Number MCP9701
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 Surface Mount
Package 5-TSSOP, SC-70-5, SOT-353
Supplier Device Package SC-70-5
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The MCP9701AT-E/LT is a low-power, linear active thermistor integrated circuit (IC) designed for temperature sensing applications. Manufactured by Microchip Technology, it offers an analog voltage output that is directly proportional to the measured temperature. This device operates over a temperature range from -40°C to +125°C and is suitable for various applications including consumer electronics, industrial control, and automotive systems.
Key features of the MCP9701AT-E/LT include a linear temperature coefficient of 19.5 mV/°C, low current consumption (typically 6 µA), and a supply voltage range of 2.3V to 5.5V. Its accuracy is typically ±1°C at 25°C and remains relatively stable across its operational range. The MCP9701AT-E/LT is housed in a compact TO-92 package, making it easy to integrate into designs with space constraints.
Overall, this temperature sensor IC provides a cost-effective and reliable means of temperature monitoring, ideal for applications requiring efficient power usage and straightforward analog interfacing.

Equivalent

The MCP9701AT-E/LT is a temperature sensor from Microchip Technology. Equivalent products could include:
1. LM35 - Analog temperature sensor with similar linear output.
2. TMP36 - Low-voltage temperature sensor with a similar analog output.
3. ADT7410 - Offers digital output, but used in similar applications.
4. LM75 - Digital temperature sensor with an I2C interface.
5. TMP75 - I2C compatible temperature sensor.
Always verify specific requirements like voltage range and output type before choosing an equivalent.

Features

The MCP9701AT-E/LT is a low-cost, analog temperature sensor with a linear voltage output that corresponds to temperature. Key features include:
1. Temperature Range: Operates over a range of -40°C to +125°C, making it suitable for various applications.
2. Output Voltage: Provides an output voltage that increases by 19.5 mV/°C, enabling straightforward temperature measurement with a simple analog-to-digital converter.
3. Accuracy: Offers high accuracy and precision, typically ±2°C at 25°C, which allows for reliable temperature readings.
4. Low Power Consumption: Designed for minimal power usage, with a typical supply current of 6 µA, making it ideal for battery-powered applications.
5. Supply Voltage: Operates over a wide supply voltage range from 2.3V to 5.5V, providing flexibility for different systems.
6. Package Options: Available in small, space-saving packages such as SOT-23, which reduces the footprint for compact designs.
These features make the MCP9701AT-E/LT suitable for applications in consumer electronics, automotive systems, and industrial process control where cost, accuracy, and power efficiency are critical.

Pinout

The MCP9701AT-E/LT is a linear active thermistor integrated circuit (IC) designed by Microchip Technology. It is used for temperature sensing applications. This IC is commonly housed in a TO-92 package, which is a three-pin configuration, although it may also be available in other package types with similar pin counts.
The three pins of the MCP9701AT-E/LT are typically configured as follows:
1. VDD (Supply Voltage): This pin is used to provide the power supply to the device. It operates over a voltage range, usually between 2.3V and 5.5V.
2. VOUT (Output Voltage): This pin outputs an analog voltage that is linearly related to the temperature. The output voltage typically has a temperature coefficient, which allows you to determine the temperature from the voltage reading.
3. GND (Ground): This pin is connected to the ground of the circuit, serving as the reference point for the device.
The MCP9701AT-E/LT provides a simple and effective means of measuring temperature with minimal external components, making it suitable for various temperature sensing applications.

Manufacturer

The MCP9701AT-E/LT is manufactured by Microchip Technology Inc. Microchip Technology is a leading American company that specializes in the design and production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a wide range of semiconductor products that are used in various applications, including automotive, consumer electronics, and industrial systems. Microchip's offerings are crucial for developing embedded systems that require precise control and functionality.

Application

The MCP9701AT-E/LT is a temperature sensor with analog output, commonly used in various applications due to its ease of use and accuracy. Key application areas include:
1. Consumer Electronics: For internal temperature monitoring in devices like smartphones and tablets.
2. Industrial Control: Used in systems requiring thermal management and monitoring.
3. Automotive: For in-cabin climate control and engine temperature monitoring.
4. Healthcare Devices: In medical equipment for patient monitoring.
5. HVAC Systems: For efficient environmental temperature control.
6. Battery Management: To monitor battery temperature in charging systems.
7. IoT Devices: To provide local environmental temperature data for smart systems.
The MCP9701AT-E/LT is valued for its low power consumption and wide operating temperature range.

Package

The MCP9701AT-E/LT is a temperature sensor from Microchip Technology, and it comes in a TO-92 package type. This is a plastic through-hole package commonly used for small signal transistors and sensors.

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