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TMP122AIDBVRG4
Product Overview
Category
The TMP122AIDBVRG4 belongs to the category of temperature sensors.
Use
It is used for accurately measuring temperature in various electronic devices and systems.
Characteristics
- High accuracy
- Low power consumption
- Small package size
- Digital output
Package
The TMP122AIDBVRG4 comes in a small SOT-23 package.
Essence
The essence of TMP122AIDBVRG4 lies in its ability to provide precise temperature measurements in a compact form factor.
Packaging/Quantity
The sensor is typically available in reels with a quantity of 2500 units per reel.
Specifications
- Temperature Range: -40°C to +125°C
- Accuracy: ±0.5°C (max) from -10°C to +85°C
- Supply Voltage: 2.7V to 5.5V
- Current Consumption: 6µA (max)
- Resolution: 12-bit digital output
Detailed Pin Configuration
- GND
- Data Out
- V+
Functional Features
- Digital output simplifies interfacing with microcontrollers
- Low power consumption makes it suitable for battery-powered applications
- Wide temperature range enables use in diverse environments
Advantages and Disadvantages
Advantages
- High accuracy
- Low power consumption
- Small form factor
- Wide temperature range
Disadvantages
- Limited to digital output only
- Requires external pull-up resistor for I2C communication
Working Principles
The TMP122AIDBVRG4 utilizes a bandgap temperature sensor and a 12-bit analog-to-digital converter to accurately measure the temperature. The digital output simplifies integration with various microcontroller platforms.
Detailed Application Field Plans
Industrial Automation
- Monitoring temperature in manufacturing processes
- HVAC systems
- Thermal management in industrial equipment
Consumer Electronics
- Smart thermostats
- Wearable devices
- Battery temperature monitoring in portable electronics
Automotive
- Engine temperature monitoring
- Climate control systems
- Battery management systems
Detailed and Complete Alternative Models
- TMP121
- Similar accuracy and temperature range
- Different package type
- TMP123
- Higher accuracy
- Different supply voltage range
In conclusion, the TMP122AIDBVRG4 temperature sensor offers high accuracy, low power consumption, and a compact form factor, making it suitable for a wide range of applications across various industries.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением TMP122AIDBVRG4 в технических решениях.
Sure, here are 10 common questions and answers related to the application of TMP122AIDBVRG4 in technical solutions:
Q: What is the operating voltage range of TMP122AIDBVRG4? A: The operating voltage range is from 1.4V to 3.6V.
Q: What is the temperature accuracy of TMP122AIDBVRG4? A: The temperature accuracy is ±0.5°C (maximum) from -20°C to 70°C.
Q: Can TMP122AIDBVRG4 be used in battery-powered applications? A: Yes, it can be used in battery-powered applications due to its low operating voltage range.
Q: What is the output format of TMP122AIDBVRG4? A: It has a digital output format with I2C interface.
Q: Is TMP122AIDBVRG4 suitable for industrial temperature monitoring? A: Yes, it is suitable for industrial temperature monitoring due to its high accuracy and wide temperature range.
Q: What is the typical supply current of TMP122AIDBVRG4? A: The typical supply current is 6µA.
Q: Can TMP122AIDBVRG4 be used in automotive applications? A: Yes, it can be used in automotive applications due to its wide operating temperature range.
Q: Does TMP122AIDBVRG4 require external calibration? A: No, it does not require external calibration as it is factory-calibrated.
Q: What is the resolution of TMP122AIDBVRG4? A: It has a 12-bit resolution.
Q: Is TMP122AIDBVRG4 RoHS compliant? A: Yes, it is RoHS compliant, making it suitable for environmentally sensitive applications.
I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.