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LM57TQPWRQ1
Product Overview
- Belongs to: LM57TQPWRQ1 belongs to the category of temperature sensors.
- Basic Information Overview:
- Category: Temperature sensor
- Use: It is used for measuring temperature in various applications.
- Characteristics: High accuracy, low power consumption, small package size
- Package: SOT-23-6 package
- Essence: Accurate temperature measurement
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier.
Specifications
LM57TQPWRQ1 specifications include: - Temperature range: -40°C to +125°C - Accuracy: ±1.0°C (max) from -10°C to +85°C - Supply voltage: 2.7V to 5.5V - Quiescent current: 50µA (typical)
Detailed Pin Configuration
LM57TQPWRQ1 features a 6-pin SOT-23 package with the following pin configuration: 1. VDD - Power supply input 2. GND - Ground 3. OUT - Temperature output 4. NC - No connection 5. OS - Overtemperature shutdown 6. SD - Shutdown mode control
Functional Features
LM57TQPWRQ1 offers the following functional features: - High accuracy temperature sensing - Low power consumption - Shutdown mode for power saving - Overtemperature shutdown protection
Advantages and Disadvantages
Advantages: - High accuracy over a wide temperature range - Low power consumption - Small package size
Disadvantages: - Limited to a single temperature measurement point - Requires external calibration for optimal accuracy
Working Principles
LM57TQPWRQ1 operates based on the principle of voltage output proportional to the measured temperature. It utilizes an internal temperature sensor and analog circuitry to convert the temperature into a voltage output.
Detailed Application Field Plans
LM57TQPWRQ1 finds application in various fields including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)
Detailed and Complete Alternative Models
Some alternative models to LM57TQPWRQ1 include: - LM35 - TMP36 - DS18B20 - MCP9808
In conclusion, LM57TQPWRQ1 is a versatile temperature sensor with high accuracy, low power consumption, and a compact package, making it suitable for diverse applications across different industries.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de LM57TQPWRQ1 em soluções técnicas
What is LM57TQPWRQ1?
- LM57TQPWRQ1 is a precision analog temperature sensor with an integrated sigma-delta ADC and digital bus interface.
What is the operating temperature range of LM57TQPWRQ1?
- The operating temperature range of LM57TQPWRQ1 is -40°C to 125°C.
What is the supply voltage range for LM57TQPWRQ1?
- The supply voltage range for LM57TQPWRQ1 is 2.7V to 5.5V.
What is the resolution of the digital output from LM57TQPWRQ1?
- The digital output from LM57TQPWRQ1 has a resolution of 9 to 12 bits, depending on the selected mode.
Can LM57TQPWRQ1 be used in automotive applications?
- Yes, LM57TQPWRQ1 is designed for automotive applications and is AEC-Q100 qualified.
What is the typical accuracy of LM57TQPWRQ1?
- The typical accuracy of LM57TQPWRQ1 is ±1°C over the full temperature range.
Does LM57TQPWRQ1 have any built-in fault detection features?
- Yes, LM57TQPWRQ1 includes open-circuit and short-circuit fault detection for the sensor.
What is the interface protocol supported by LM57TQPWRQ1?
- LM57TQPWRQ1 supports I2C and SMBus interface protocols.
Is LM57TQPWRQ1 suitable for battery-powered applications?
- Yes, LM57TQPWRQ1's low power consumption makes it suitable for battery-powered applications.
Can LM57TQPWRQ1 be used in industrial control systems?
- Yes, LM57TQPWRQ1 is suitable for use in industrial control systems due to its high accuracy and robustness.