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TMP275AIDGKR
+StücklisteSENSOR DIGITAL -40C-125C 8VSSOP
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HerstellerTexas Instruments
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Herstellerteil #TMP275AIDGKR
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Datenblatt TMP275AIDGKR DataSheet
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Paket VSSOP-8
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Auf Lager4272
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Sensor Type | Digital, Local |
| Sensing Temperature - Local | -40°C ~ 125°C |
| Output Type | SMBus |
| Voltage - Supply | 2.7V ~ 5.5V |
| Resolution | 11 b |
| Features | One-Shot, Output Switch, Programmable Resolution, Shutdown Mode, Standby Mode |
| Accuracy - Highest(Lowest) | ±0.5°C (±1.5°C) |
| Test Condition | -20°C ~ 100°C (25°C ~ 100°C) |
| Operating Temperature | -55°C ~ 127°C |
| Mounting Type | Surface Mount |
Übersicht
Description
The TMP275AIDGKR is a high-precision digital temperature sensor from Texas Instruments. It offers an accurate temperature measurement range from -40°C to 125°C with a typical accuracy of ±0.5°C. The device operates over a supply voltage range of 2.7V to 5.5V and communicates via the I2C interface, making it suitable for integration into various embedded systems.
The sensor features a 12-bit ADC, providing a resolution of 0.0625°C, and supports programmable resolution from 9 to 12 bits, allowing for flexibility in power consumption and data precision. The TMP275AIDGKR is designed for low power applications, drawing a minimal current of about 50µA during normal operation and less than 0.1µA in shutdown mode.
Housed in a small, lead-free, 8-pin VSSOP package, it is ideal for space-constrained applications. The device is commonly used in HVAC systems, environmental monitoring, industrial automation, and consumer electronics due to its reliability and precision in temperature measurement tasks.
The sensor features a 12-bit ADC, providing a resolution of 0.0625°C, and supports programmable resolution from 9 to 12 bits, allowing for flexibility in power consumption and data precision. The TMP275AIDGKR is designed for low power applications, drawing a minimal current of about 50µA during normal operation and less than 0.1µA in shutdown mode.
Housed in a small, lead-free, 8-pin VSSOP package, it is ideal for space-constrained applications. The device is commonly used in HVAC systems, environmental monitoring, industrial automation, and consumer electronics due to its reliability and precision in temperature measurement tasks.
Equivalent
The TMP275AIDGKR is a digital temperature sensor manufactured by Texas Instruments. Equivalent products from other manufacturers include:
1. LM75A by NXP
2. ADT7410 by Analog Devices
3. MCP9808 by Microchip Technology
4. Si7051 by Silicon Labs
These sensors are similar in terms of functionality and interface, but specific attributes like accuracy, power consumption, and package type may vary, so ensure they meet your specific requirements before substituting.
1. LM75A by NXP
2. ADT7410 by Analog Devices
3. MCP9808 by Microchip Technology
4. Si7051 by Silicon Labs
These sensors are similar in terms of functionality and interface, but specific attributes like accuracy, power consumption, and package type may vary, so ensure they meet your specific requirements before substituting.
Features
The TMP275AIDGKR is a precision digital temperature sensor with several key features. It offers high accuracy with a typical accuracy of ±0.5°C over a wide temperature range from -40°C to +125°C. The device operates over a voltage range of 2.7V to 5.5V, making it compatible with various power supplies.
With a resolution of 12 bits, the TMP275AIDGKR provides precise temperature measurements. It supports an I²C interface, allowing for easy integration with microcontrollers and other digital systems. The sensor also features a programmable thermostat with both high and low temperature limits, enabling temperature monitoring and control applications.
The device's low power consumption is notable, with a shutdown current of less than 0.1 µA, making it suitable for battery-powered applications. Its small package size (8-pin SOIC) ensures it can be used in space-constrained designs. Additionally, the TMP275AIDGKR is known for its robustness and reliability, making it ideal for industrial, consumer, and environmental monitoring applications.
With a resolution of 12 bits, the TMP275AIDGKR provides precise temperature measurements. It supports an I²C interface, allowing for easy integration with microcontrollers and other digital systems. The sensor also features a programmable thermostat with both high and low temperature limits, enabling temperature monitoring and control applications.
The device's low power consumption is notable, with a shutdown current of less than 0.1 µA, making it suitable for battery-powered applications. Its small package size (8-pin SOIC) ensures it can be used in space-constrained designs. Additionally, the TMP275AIDGKR is known for its robustness and reliability, making it ideal for industrial, consumer, and environmental monitoring applications.
Pinout
The TMP275AIDGKR is a temperature sensor IC from Texas Instruments. It comes in an 8-pin VSSOP package. The primary function of the TMP275 is to provide accurate temperature measurements over a wide range, using a digital I2C interface for communication with microcontrollers or other digital systems.
Key pin functions include:
1. V+ (Pin 1): Power supply pin.
2. GND (Pin 2): Ground pin.
3. SDA (Pin 3): Serial data line for I2C communication.
4. SCL (Pin 4): Serial clock line for I2C communication.
5. OS/ALERT (Pin 5): Over-temperature shutdown or interrupt alert function.
6. A0 (Pin 6): Address pin to configure the I2C address.
7. A1 (Pin 7): Another address pin for additional I2C address configuration.
8. NC (Pin 8): No internal connection.
The TMP275AIDGKR is designed for ease of integration into systems requiring precise temperature monitoring, suiting applications in consumer electronics, industrial environments, and more.
Key pin functions include:
1. V+ (Pin 1): Power supply pin.
2. GND (Pin 2): Ground pin.
3. SDA (Pin 3): Serial data line for I2C communication.
4. SCL (Pin 4): Serial clock line for I2C communication.
5. OS/ALERT (Pin 5): Over-temperature shutdown or interrupt alert function.
6. A0 (Pin 6): Address pin to configure the I2C address.
7. A1 (Pin 7): Another address pin for additional I2C address configuration.
8. NC (Pin 8): No internal connection.
The TMP275AIDGKR is designed for ease of integration into systems requiring precise temperature monitoring, suiting applications in consumer electronics, industrial environments, and more.
Manufacturer
The TMP275AIDGKR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. The company is known for its broad product portfolio, including analog chips, embedded processors, and digital signal processors, among others. TI's products are widely used in a variety of applications, including automotive, industrial, personal electronics, and communications equipment. TI is recognized for its innovation in the semiconductor industry and its contributions to advancing technology.
Application
The TMP275AIDGKR is a digital temperature sensor used in various applications due to its high accuracy and low power consumption. Key application areas include:
1. Consumer Electronics: For temperature monitoring in devices like laptops, smartphones, and tablets.
2. Industrial Automation: Used in HVAC systems and process control for precise temperature management.
3. Automotive: Suitable for climate control and battery temperature monitoring in electric vehicles.
4. Medical Devices: Applied in patient monitoring systems and other medical equipment requiring accurate temperature readings.
5. Environmental Monitoring: Utilized in weather stations and environmental sensors for accurate data collection.
Its versatility and precision make it ideal for any application requiring reliable temperature measurement.
1. Consumer Electronics: For temperature monitoring in devices like laptops, smartphones, and tablets.
2. Industrial Automation: Used in HVAC systems and process control for precise temperature management.
3. Automotive: Suitable for climate control and battery temperature monitoring in electric vehicles.
4. Medical Devices: Applied in patient monitoring systems and other medical equipment requiring accurate temperature readings.
5. Environmental Monitoring: Utilized in weather stations and environmental sensors for accurate data collection.
Its versatility and precision make it ideal for any application requiring reliable temperature measurement.
Package
The TMP275AIDGKR is packaged in an 8-pin VSSOP (Very Thin Shrink Small Outline Package), also known as DGK, which is a small surface-mount package designed for integrated circuits.
