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TMP421AIDCNTG4
Product Overview
Category
The TMP421AIDCNTG4 belongs to the category of temperature sensors.
Use
It is used for accurately measuring temperature in various applications.
Characteristics
- High accuracy
- Low power consumption
- Small form factor
- Digital output
Package
The TMP421AIDCNTG4 comes in a small package suitable for surface mount applications.
Essence
The essence of TMP421AIDCNTG4 lies in its precise and reliable temperature measurement capabilities.
Packaging/Quantity
The sensor is typically packaged in reels and available in varying quantities depending on the supplier.
Specifications
- Temperature Range: -40°C to 125°C
- Accuracy: ±0.5°C (typical)
- Supply Voltage: 2.7V to 5.5V
- Interface: I2C/SMBus
Detailed Pin Configuration
The TMP421AIDCNTG4 has a standard pin configuration with pins for power supply, ground, I2C communication, and temperature output.
Functional Features
- High accuracy over a wide temperature range
- Low power consumption for energy-efficient operation
- Digital output for easy interfacing with microcontrollers
Advantages
- Precise temperature measurement
- Wide operating temperature range
- Low power consumption
Disadvantages
- Limited temperature range compared to some specialized sensors
- May require calibration for specific applications
Working Principles
The TMP421AIDCNTG4 utilizes a built-in temperature sensor and analog-to-digital converter to accurately measure the ambient temperature. The digital output provides the temperature reading in a format that can be easily interpreted by microcontrollers or other digital systems.
Detailed Application Field Plans
The TMP421AIDCNTG4 is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems
Detailed and Complete Alternative Models
Some alternative models to the TMP421AIDCNTG4 include: - TMP116 - TMP117 - LM75 - DS18B20
In summary, the TMP421AIDCNTG4 is a highly accurate and versatile temperature sensor suitable for various applications requiring precise temperature measurement.
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Énumérez 10 questions et réponses courantes liées à l'application de TMP421AIDCNTG4 dans les solutions techniques
Sure, here are 10 common questions and answers related to the application of TMP421AIDCNTG4:
What is the operating voltage range of TMP421AIDCNTG4?
- The operating voltage range is from 2.7V to 5.5V.
What is the temperature accuracy of TMP421AIDCNTG4?
- The temperature accuracy is ±0.5°C (maximum) from -20°C to 70°C.
Can TMP421AIDCNTG4 be used in battery-powered applications?
- Yes, it can be used in battery-powered applications due to its low operating voltage range.
Does TMP421AIDCNTG4 support digital output?
- Yes, it has a digital output interface that supports I2C communication.
What is the temperature resolution of TMP421AIDCNTG4?
- It has a temperature resolution of 0.0625°C.
Is TMP421AIDCNTG4 suitable for industrial temperature monitoring?
- Yes, it is suitable for industrial temperature monitoring due to its high accuracy and wide temperature range.
Can TMP421AIDCNTG4 be used in automotive applications?
- Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
Does TMP421AIDCNTG4 have built-in temperature alert functionality?
- Yes, it has programmable temperature limits with an alert function.
What is the typical supply current of TMP421AIDCNTG4?
- The typical supply current is 45µA.
Is TMP421AIDCNTG4 available in a small form factor package?
- Yes, it is available in a small 6-pin SOT-23 package, making it suitable for space-constrained applications.
I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.