規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Sensor Type | Analog, Local |
| Sensing Temperature - Local | -40°C ~ 150°C |
| Output Type | Analog Voltage |
| Voltage - Supply | 2.3V ~ 5.5V |
| Resolution | 10mV/°C |
| Accuracy - Highest(Lowest) | ±2°C (±5°C) |
| Test Condition | 0°C ~ 70°C (-40°C ~ 150°C) |
| Operating Temperature | -50°C ~ 150°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The TMP235A4DBZR is an analog temperature sensor from Texas Instruments. This device is designed to provide accurate and reliable temperature measurements with a linear analog output voltage. Operating over a wide temperature range, it is suitable for various applications requiring precise temperature monitoring and control.
Key features of the TMP235A4DBZR include low power consumption, making it ideal for battery-powered devices, and a high accuracy of ±0.5°C over a specified temperature range. The sensor operates with a voltage supply range from 2.3V to 5.5V, allowing compatibility with a variety of systems.
Its compact SOT-23 package enables easy integration into PCB designs with limited space. The TMP235A4DBZR's output is linearly proportional to temperature, simplifying the interfacing with microcontrollers or ADCs for digital processing. This sensor is often utilized in consumer electronics, industrial equipment, medical devices, and environmental monitoring systems, where reliable temperature data is critical.
Key features of the TMP235A4DBZR include low power consumption, making it ideal for battery-powered devices, and a high accuracy of ±0.5°C over a specified temperature range. The sensor operates with a voltage supply range from 2.3V to 5.5V, allowing compatibility with a variety of systems.
Its compact SOT-23 package enables easy integration into PCB designs with limited space. The TMP235A4DBZR's output is linearly proportional to temperature, simplifying the interfacing with microcontrollers or ADCs for digital processing. This sensor is often utilized in consumer electronics, industrial equipment, medical devices, and environmental monitoring systems, where reliable temperature data is critical.
Equivalent
The TMP235A4DBZR is a precision analog temperature sensor. Equivalent products include the LM35 series by Texas Instruments, MCP9700/9701 by Microchip Technology, and the AD22100 by Analog Devices. These alternatives offer similar functionality in terms of analog temperature sensing, with slight variations in accuracy, voltage range, and package type. Always check the specific datasheets to ensure compatibility with your application's requirements.
Features
The TMP235A4DBZR is a precision analog temperature sensor from Texas Instruments. It provides a voltage output that is linearly proportional to the Celsius temperature, making it easy to interface with microcontrollers and ADCs for temperature monitoring. Key features include:
1. Accuracy: It offers high accuracy with a typical error of ±0.5°C across a range of -40°C to +150°C.
2. Supply Voltage: Operates over a wide supply voltage range from 2.3V to 5.5V, making it compatible with various systems.
3. Low Power Consumption: With a low quiescent current of typically 9 µA, it is suitable for battery-powered applications.
4. Temperature Range: It covers a wide temperature range from -40°C to +150°C, suitable for both commercial and industrial applications.
5. Linear Output: The sensor provides a linear output with a scale factor of 10mV/°C.
6. Packaging: Available in a small SOT-23 package, which is ideal for space-constrained applications.
7. Ease of Use: Requires no external calibration, ensuring simple integration into designs.
These features make the TMP235A4DBZR an excellent choice for precise temperature monitoring applications.
1. Accuracy: It offers high accuracy with a typical error of ±0.5°C across a range of -40°C to +150°C.
2. Supply Voltage: Operates over a wide supply voltage range from 2.3V to 5.5V, making it compatible with various systems.
3. Low Power Consumption: With a low quiescent current of typically 9 µA, it is suitable for battery-powered applications.
4. Temperature Range: It covers a wide temperature range from -40°C to +150°C, suitable for both commercial and industrial applications.
5. Linear Output: The sensor provides a linear output with a scale factor of 10mV/°C.
6. Packaging: Available in a small SOT-23 package, which is ideal for space-constrained applications.
7. Ease of Use: Requires no external calibration, ensuring simple integration into designs.
These features make the TMP235A4DBZR an excellent choice for precise temperature monitoring applications.
Pinout
The TMP235A4DBZR is a temperature sensor manufactured by Texas Instruments. It comes in a small SOT-23-3 package, which means it has three pins. The primary function of this sensor is to provide an analog voltage output that is linearly proportional to the temperature. It operates with a wide supply voltage range and is known for its accuracy, making it suitable for various temperature sensing applications.
In terms of pin functions:
1. V+ (Pin 1): This is the power supply pin where the input voltage is applied.
2. GND (Pin 2): This is the ground pin and serves as the return path for the supply voltage.
3. VOUT (Pin 3): This is the output pin that provides the analog voltage corresponding to the ambient temperature.
The analog output simplifies interfacing with microcontrollers and other analog or digital systems for temperature monitoring and control.
In terms of pin functions:
1. V+ (Pin 1): This is the power supply pin where the input voltage is applied.
2. GND (Pin 2): This is the ground pin and serves as the return path for the supply voltage.
3. VOUT (Pin 3): This is the output pin that provides the analog voltage corresponding to the ambient temperature.
The analog output simplifies interfacing with microcontrollers and other analog or digital systems for temperature monitoring and control.
Manufacturer
The TMP235A4DBZR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide array of electronic components and technologies. Founded in 1930 and headquartered in Dallas, Texas, TI is well-known for its innovation in the design and manufacturing of analog electronics, embedded processors, and other semiconductor solutions. The company serves a variety of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its focus on efficient power management solutions, precision sensing, and signal chain processing, making it a significant player in the global electronics and semiconductor market.
Application
The TMP235A4DBZR is a precision analog temperature sensor used in a variety of applications. Its key application areas include:
1. Consumer Electronics: Used in devices like smartphones and wearables for temperature monitoring.
2. Industrial Automation: Ensures optimal operating temperatures in machinery and control systems.
3. Automotive Systems: Monitors engine and cabin temperatures for performance and safety.
4. Medical Devices: Provides accurate temperature readings in diagnostic equipment and patient monitoring.
5. Environmental Monitoring: Helps in climate control systems and weather stations for accurate ambient temperature readings.
Its reliability, accuracy, and wide temperature range make it suitable for any application requiring precise thermal management.
1. Consumer Electronics: Used in devices like smartphones and wearables for temperature monitoring.
2. Industrial Automation: Ensures optimal operating temperatures in machinery and control systems.
3. Automotive Systems: Monitors engine and cabin temperatures for performance and safety.
4. Medical Devices: Provides accurate temperature readings in diagnostic equipment and patient monitoring.
5. Environmental Monitoring: Helps in climate control systems and weather stations for accurate ambient temperature readings.
Its reliability, accuracy, and wide temperature range make it suitable for any application requiring precise thermal management.
Package
The TMP235A4DBZR is packaged in a SOT-23-5 format, which is a small-outline transistor package with five leads.
