TMP235A2DCKR

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TMP235A2DCKR

SENSOR ANALOG -40C-150C SC70-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Analog, Local
SensingTemperature-Local -40°C ~ 150°C
OutputType Analog Voltage
Voltage-Supply 2.3V ~ 5.5V
Resolution 10mV/°C
Accuracy-Highest(Lowest) ±0.5°C
TestCondition 0°C ~ 70°C (-40°C ~ 150°C)
OperatingTemperature -50°C ~ 150°C (TA)
MountingType Surface Mount
Package/Case 5-TSSOP, SC-70-5, SOT-353

概述

Description

The TMP235A2DCKR is a precision analog temperature sensor from Texas Instruments, designed for applications requiring accurate temperature measurements. It provides a linear output voltage that corresponds to the measured temperature, with a typical accuracy of ±0.5°C over a range of -40°C to +125°C. This sensor is part of the TMP23x series, which are known for their low power consumption, making them suitable for battery-operated devices.
Key features include a supply voltage range of 2.3V to 5.5V, a quiescent current of typically 9 µA, and a low self-heating effect, ensuring minimal interference with the temperature measurement. The TMP235A2DCKR is packaged in a small SOT-23 package, which is ideal for space-constrained applications.
Applications for the TMP235A2DCKR include consumer electronics, industrial control systems, and any embedded systems requiring reliable temperature monitoring. Its ease of use, requiring no calibration or additional signal processing, makes it a versatile component for developers and engineers designing temperature-sensitive products.

Features

The TMP235A2DCKR is a precision analog temperature sensor from Texas Instruments. Key features include:
1. Accuracy: It offers a high accuracy of ±0.5°C from -10°C to 125°C, making it suitable for precise temperature measurements.
2. Temperature Range: The sensor operates over a wide temperature range from -40°C to 150°C, which is ideal for various applications.
3. Output: It provides a linear analog voltage output proportional to the temperature, simplifying integration with ADCs in microcontrollers.
4. Supply Voltage: It operates with a supply voltage range of 2.3V to 5.5V, allowing flexibility in power supply design.
5. Low Power Consumption: The sensor features low current consumption, typically around 9 µA, which is beneficial for battery-powered devices.
6. Package: It comes in a compact SOT-23 package, facilitating easy mounting on PCBs and saving space in design layouts.
7. Response Time: The device has a rapid response time, enabling quick detection of temperature changes.
These features make the TMP235A2DCKR suitable for applications such as industrial temperature monitoring, consumer electronics, and environmental sensing.

Package

The TMP235A2DCKR is packaged in a SOT-23-5 configuration. SOT-23-5 is a small outline transistor package with five pins, typically used for surface-mount applications.

Pinout

The TMP235A2DCKR is a temperature sensor from Texas Instruments. It is a 3-pin device typically used for temperature sensing applications. Here is a brief overview of the pin functions:
1. V+ (Supply Voltage): This pin is used to provide the power supply to the sensor. It operates within a specified voltage range, typically from 2.3V to 5.5V.
2. GND (Ground): This pin is connected to the ground of the system. It serves as the reference point for the sensor's operation and is essential for completing the circuit.
3. VOUT (Output Voltage): This pin provides an analog voltage output that is linearly proportional to the temperature. The output voltage varies with temperature, which can be measured by an ADC (Analog-to-Digital Converter) or a microcontroller to determine the ambient temperature.
The TMP235A2DCKR is commonly used in applications that require accurate temperature measurements. It features high accuracy, low power consumption, and is suitable for use in various electronic devices and systems.

Manufacturer

The TMP235A2DCKR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic components and integrated circuits. The company is known for its expertise in developing analog chips and embedded processors, which are used in a variety of electronic devices across different industries, including consumer electronics, automotive, industrial, and communications. TI focuses on creating innovative technologies and solutions to help its customers develop advanced products.

Application

The TMP235A2DCKR is a precision analog temperature sensor used in various applications. It is commonly employed in temperature monitoring for industrial equipment, consumer electronics, automotive systems, and HVAC systems. The sensor's accuracy and reliability make it suitable for any application requiring precise temperature measurements, including battery management systems, power supply units, and environmental monitoring systems. Its small size and low power consumption also make it ideal for portable and space-constrained devices.

Equivalent

The TMP235A2DCKR is a precision analog temperature sensor from Texas Instruments. Equivalent products from other manufacturers include the LM35 from Texas Instruments/National Semiconductor, the MCP9700 from Microchip Technology, and the AD22100 from Analog Devices. These sensors provide similar functionality in converting temperature to an analog voltage, suitable for various applications requiring temperature sensing. Always check the specific datasheet characteristics to ensure compatibility with your application requirements.

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