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TMP75AIDGKRG4
SENSOR DIGITAL -40C-125C 8VSSOP
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Discontinued at Digi-Key |
| SensorType | Digital, Local |
| SensingTemperature-Local | -40°C ~ 125°C |
| OutputType | I²C/SMBus |
| Voltage-Supply | 2.7V ~ 5.5V |
| Resolution | 11 b |
| Features | One-Shot, Output Switch, Programmable Resolution, Shutdown Mode, Standby Mode |
| Accuracy-Highest(Lowest) | ±2°C (±3°C) |
| TestCondition | -25°C ~ 85°C (-40°C ~ 125°C) |
| OperatingTemperature | -55°C ~ 127°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概述
Description
The TMP75AIDGKRG4 is a digital temperature sensor from Texas Instruments, designed for high-precision temperature measurements. It operates over a wide temperature range, typically from -40°C to 125°C, making it suitable for various industrial, consumer, and environmental applications.
The device communicates over a two-wire I2C interface, allowing it to be easily integrated into microcontroller systems. It features a 12-bit analog-to-digital converter, providing a resolution of 0.0625°C, which ensures accurate temperature readings. The sensor includes an alert function that can be programmed to trigger when temperature thresholds are crossed, enabling responsive thermal management.
Housed in a small SOT-23 package, the TMP75AIDGKRG4 is compact, facilitating space-constrained designs. Its low power consumption makes it ideal for battery-operated devices. The sensor supports multiple addresses, allowing up to eight devices on a single I2C bus.
Overall, the TMP75AIDGKRG4 offers a combination of precision, versatility, and ease of use, making it a popular choice for temperature monitoring in a wide range of electronic applications.
The device communicates over a two-wire I2C interface, allowing it to be easily integrated into microcontroller systems. It features a 12-bit analog-to-digital converter, providing a resolution of 0.0625°C, which ensures accurate temperature readings. The sensor includes an alert function that can be programmed to trigger when temperature thresholds are crossed, enabling responsive thermal management.
Housed in a small SOT-23 package, the TMP75AIDGKRG4 is compact, facilitating space-constrained designs. Its low power consumption makes it ideal for battery-operated devices. The sensor supports multiple addresses, allowing up to eight devices on a single I2C bus.
Overall, the TMP75AIDGKRG4 offers a combination of precision, versatility, and ease of use, making it a popular choice for temperature monitoring in a wide range of electronic applications.
Features
The TMP75AIDGKRG4 is a digital temperature sensor designed by Texas Instruments. It is noted for its precision and low power consumption, suitable for a variety of temperature monitoring applications. Here are some key features:
1. Temperature Range: It measures temperature typically from -40°C to +125°C.
2. Accuracy: Offers high accuracy, often around ±2°C across the specified range.
3. Interface: Uses an I2C interface for communication, supporting multiple device addresses for easy integration into systems.
4. Supply Voltage: Operates on a supply voltage range of 2.7V to 5.5V, making it versatile for different power systems.
5. Low Power Consumption: It is designed for low power applications, with typical quiescent current consumption.
6. Response Time: Provides fast conversion times, enabling quick temperature readings.
7. Programmable Features: Includes programmable features such as alert functionality, allowing it to send alerts when temperature thresholds are exceeded.
8. Package: Available in compact packages, such as the MSOP-8, making it suitable for space-constrained applications.
These features make the TMP75AIDGKRG4 ideal for use in consumer electronics, industrial, and environmental monitoring applications.
1. Temperature Range: It measures temperature typically from -40°C to +125°C.
2. Accuracy: Offers high accuracy, often around ±2°C across the specified range.
3. Interface: Uses an I2C interface for communication, supporting multiple device addresses for easy integration into systems.
4. Supply Voltage: Operates on a supply voltage range of 2.7V to 5.5V, making it versatile for different power systems.
5. Low Power Consumption: It is designed for low power applications, with typical quiescent current consumption.
6. Response Time: Provides fast conversion times, enabling quick temperature readings.
7. Programmable Features: Includes programmable features such as alert functionality, allowing it to send alerts when temperature thresholds are exceeded.
8. Package: Available in compact packages, such as the MSOP-8, making it suitable for space-constrained applications.
These features make the TMP75AIDGKRG4 ideal for use in consumer electronics, industrial, and environmental monitoring applications.
Package
The TMP75AIDGKRG4 is packaged in an 8-pin VSSOP (Very Small Shrink Outline Package) format.
Pinout
The TMP75AIDGKRG4 is a digital temperature sensor from Texas Instruments. It typically comes in an 8-pin package, specifically the VSSOP (DGK) package. Here’s a brief overview of the pin functions:
1. V+ (Pin 1): Power supply pin where the supply voltage is applied.
2. SDA (Pin 2): Serial Data Line, used for I2C communication to transfer data to and from the device.
3. SCL (Pin 3): Serial Clock Line, used for I2C clock signal.
4. ALERT (Pin 4): Alert pin, an open-drain output used as an interrupt or to signal when a temperature threshold has been exceeded.
5. GND (Pin 5): Ground pin.
6. A0 (Pin 6): Address pin, used to set the least significant bit of the I2C address.
7. A1 (Pin 7): Address pin, used to set the middle bit of the I2C address.
8. A2 (Pin 8): Address pin, used to set the most significant bit of the I2C address.
This sensor is used for temperature monitoring in a variety of applications due to its precision and ease of integration with I2C interfaces.
1. V+ (Pin 1): Power supply pin where the supply voltage is applied.
2. SDA (Pin 2): Serial Data Line, used for I2C communication to transfer data to and from the device.
3. SCL (Pin 3): Serial Clock Line, used for I2C clock signal.
4. ALERT (Pin 4): Alert pin, an open-drain output used as an interrupt or to signal when a temperature threshold has been exceeded.
5. GND (Pin 5): Ground pin.
6. A0 (Pin 6): Address pin, used to set the least significant bit of the I2C address.
7. A1 (Pin 7): Address pin, used to set the middle bit of the I2C address.
8. A2 (Pin 8): Address pin, used to set the most significant bit of the I2C address.
This sensor is used for temperature monitoring in a variety of applications due to its precision and ease of integration with I2C interfaces.
Manufacturer
The TMP75AIDGKRG4 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and sensors. TI is known for its innovation in analog and embedded processing, providing components that are essential to modern electronics in various industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TMP75AIDGKRG4 is a digital temperature sensor commonly used in applications requiring precise temperature monitoring and control. Key application areas include consumer electronics, industrial automation, HVAC systems, data centers, medical devices, and environmental monitoring. Its ability to interface with microcontrollers via I2C makes it suitable for embedded systems and IoT applications. Additionally, it is used in battery management systems and power supply systems to ensure optimal operating conditions.
Equivalent
The TMP75AIDGKRG4 is a temperature sensor from Texas Instruments. Equivalent products include:
1. LM75A from NXP Semiconductors
2. MCP9802 from Microchip Technology
3. STTS75 from STMicroelectronics
4. ADT75 from Analog Devices
These components offer similar functionalities, such as I2C interfaces and digital temperature sensing, making them suitable replacements in compatible designs. Always check the datasheets for specific specifications and pin compatibility when considering replacements.
1. LM75A from NXP Semiconductors
2. MCP9802 from Microchip Technology
3. STTS75 from STMicroelectronics
4. ADT75 from Analog Devices
These components offer similar functionalities, such as I2C interfaces and digital temperature sensing, making them suitable replacements in compatible designs. Always check the datasheets for specific specifications and pin compatibility when considering replacements.
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