LM61CIM3

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LM61CIM3

SENSOR ANALOG -30C-100C SOT23-3

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Not For New Designs
SensorType Analog, Local
SensingTemperature-Local -30°C ~ 100°C
OutputType Analog Voltage
Voltage-Supply 2.7V ~ 10V
Resolution 10mV/°C
Features Shutdown Mode
Accuracy-Highest(Lowest) ±3°C (±4°C)
TestCondition 25°C (-30°C ~ 100°C)
OperatingTemperature -30°C ~ 100°C
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

概述

Description

The LM61CIM3 is a precision temperature sensor commonly used in electronic applications for accurate temperature measurements. Manufactured by Texas Instruments, this sensor provides a linear voltage output that is directly proportional to the temperature in degrees Celsius. It operates over a wide temperature range, typically from -30°C to +100°C, and offers a high level of accuracy, making it suitable for various environmental conditions.
The LM61CIM3 is a low-power device, which makes it ideal for battery-operated systems. Its typical supply voltage ranges from 2.7V to 10V, and it draws minimal current, enhancing its suitability for energy-efficient designs. The sensor is housed in a small SOT-23 package, which makes it easy to integrate into compact circuit boards.
The output voltage of the LM61CIM3 changes by approximately 10 mV per degree Celsius, allowing for straightforward interfacing with microcontrollers and analog-to-digital converters. The device is commonly used in applications such as thermal management, consumer electronics, and industrial systems for monitoring and controlling temperature. Its reliability and ease of use make it a popular choice among engineers and designers.

Features

The LM61CIM3 is a precision temperature sensor produced by Texas Instruments. It features a linear temperature sensor with an output voltage that is directly proportional to the temperature in degrees Celsius. Key features include:
1. Temperature Range: It measures temperatures typically from -30°C to +100°C.

2. Accuracy: Offers good accuracy, typically around ±2°C over the specified range.
3. Output: Provides a linear output voltage of +10 mV/°C, with a typical output of 600 mV at 0°C.
4. Supply Voltage: Operates over a wide voltage range, from 2.7V to 10V, which supports a variety of applications.
5. Package: Available in a compact SOT-23 package, making it suitable for space-constrained applications.
6. Low Power Consumption: Consumes low power, ideal for battery-operated devices.
7. Simple Interface: Easy to interface with microcontrollers or analog-to-digital converters due to its analog voltage output.
These features make the LM61CIM3 suitable for a wide range of applications, including consumer electronics, industrial, and environmental monitoring systems.

Package

The LM61CIM3 is housed in a SOT-23 package, a small and commonly used package type for surface-mount technology, ideal for compact and efficient electronic designs.

Pinout

The LM61CIM3 is a precision integrated-circuit temperature sensor from Texas Instruments. It comes in a small SOT-23 package and has a 3-pin configuration. Here are the pin details and functions:
1. Pin 1 (VOUT): This is the output pin. The LM61CIM3 provides an analog voltage output that is linearly proportional to the Celsius temperature. The output voltage can be used to determine the temperature by using the formula: \( VOUT = 10 \times T + 600 \, \text{mV} \), where \( T \) is the temperature in °C.
2. Pin 2 (GND): This is the ground pin. It serves as the reference point for the sensor's output voltage and power supply.
3. Pin 3 (V+): This is the supply voltage pin. The LM61CIM3 operates with a supply voltage range from 2.7V to 10V.
The LM61CIM3 is designed for a temperature range from -30°C to +100°C and is known for its accuracy and ease of use in temperature sensing applications.

Manufacturer

The LM61CIM3 is manufactured by Texas Instruments. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. The company is involved in numerous sectors, including analog electronics, embedded processors, and digital light processing technology, among others. It serves a wide range of industries, such as automotive, industrial, consumer electronics, and communications equipment, making it a pivotal player in the electronics and technology market.

Application

The LM61CIM3 is a precision analog temperature sensor used primarily in applications requiring accurate temperature measurements. Its key application areas include environmental monitoring, such as weather stations; consumer electronics, like smartphones and laptops for thermal management; industrial process control, ensuring machinery operates within safe temperature ranges; automotive systems, for engine and battery temperature monitoring; and medical devices, where precise temperature readings are crucial. Its compact size and high accuracy make it suitable for use in embedded systems and portable devices.

Equivalent

The LM61CIM3 is a precision analog temperature sensor. Equivalent products include the LM35 series, TMP36 from Analog Devices, MCP9700 from Microchip Technology, and the TMP37. These sensors provide similar functionality with varying voltage outputs corresponding to temperature and are suitable substitutes in applications requiring precision temperature measurements. Always confirm specifications and pin compatibility before substituting.

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