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MAX31725MTA+
SENSOR DIGITAL -55C-150C 8TDFN
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規格
| Part Status | Active |
| Sensor Type | Digital, Local |
| Sensing Temperature - Local | -55°C ~ 150°C |
| Output Type | I2C |
| Voltage - Supply | 2.5V ~ 3.7V |
| Resolution | 15 b |
| Features | One-Shot, Output Switch, Shutdown Mode |
| Accuracy - Highest (Lowest) | ±0.5°C (±0.7°C) |
| Test Condition | -40°C ~ 105°C (-55°C ~ 150°C) |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-TDFN (3x3) |
| Base Product Number | MAX31725 |
概述
Description
The MAX31725MTA+ is a digital temperature sensor and thermal management device designed for high-precision temperature measurements. It features a temperature range of -40°C to +125°C with a resolution of 0.0625°C. The device communicates via an I²C interface, allowing for easy integration into various applications, including HVAC systems, industrial equipment, and consumer electronics.
Key features include programmable alert thresholds, multiple address options for multiple devices on the same bus, and an integrated voltage regulator. Additionally, it offers low power consumption, making it suitable for battery-powered applications. The MAX31725MTA+ is housed in a compact 3mm x 3mm TQFN package, ensuring a small footprint for space-constrained designs.
Overall, the MAX31725MTA+ is ideal for applications requiring accurate temperature sensing and monitoring, with the flexibility of digital communication for efficient data management.
Key features include programmable alert thresholds, multiple address options for multiple devices on the same bus, and an integrated voltage regulator. Additionally, it offers low power consumption, making it suitable for battery-powered applications. The MAX31725MTA+ is housed in a compact 3mm x 3mm TQFN package, ensuring a small footprint for space-constrained designs.
Overall, the MAX31725MTA+ is ideal for applications requiring accurate temperature sensing and monitoring, with the flexibility of digital communication for efficient data management.
Features
The MAX31725MTA+ is a digital temperature sensor and thermal management device. Key features include:
1. Temperature Sensing: It provides precise temperature measurements with a resolution of 0.0625°C and a temperature range of -55°C to +125°C.
2. Digital Output: Communicates via an I²C-compatible interface, allowing easy integration with microcontrollers and other digital systems.
3. Multiple Addressing: Supports multiple devices on the same bus with adjustable I²C addresses.
4. Temperature Alarm: Features programmable high and low-temperature thresholds, enabling alerts for over-temperature conditions.
5. Low Power Consumption: Designed for efficiency, suitable for battery-operated devices.
6. Built-in EEPROM: Allows storage of configuration settings and calibration data.
7. Compact Package: Available in a small TDFN package, making it ideal for space-constrained applications.
8. Robust Reliability: Offers high accuracy and stability over time, ensuring dependable performance in various environments.
These features make the MAX31725MTA+ suitable for industrial, automotive, and consumer electronics applications where precise temperature monitoring is essential.
1. Temperature Sensing: It provides precise temperature measurements with a resolution of 0.0625°C and a temperature range of -55°C to +125°C.
2. Digital Output: Communicates via an I²C-compatible interface, allowing easy integration with microcontrollers and other digital systems.
3. Multiple Addressing: Supports multiple devices on the same bus with adjustable I²C addresses.
4. Temperature Alarm: Features programmable high and low-temperature thresholds, enabling alerts for over-temperature conditions.
5. Low Power Consumption: Designed for efficiency, suitable for battery-operated devices.
6. Built-in EEPROM: Allows storage of configuration settings and calibration data.
7. Compact Package: Available in a small TDFN package, making it ideal for space-constrained applications.
8. Robust Reliability: Offers high accuracy and stability over time, ensuring dependable performance in various environments.
These features make the MAX31725MTA+ suitable for industrial, automotive, and consumer electronics applications where precise temperature monitoring is essential.
Package
The MAX31725MTA+ comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) form factor.
Pinout
The MAX31725MTA+ is a digital temperature sensor with a total of 8 pins. Here’s a brief overview of its pin functions:
1. GND (Pin 1): Ground connection.
2. VDD (Pin 2): Power supply input, typically +3.0V to +5.5V.
3. SCL (Pin 3): Serial Clock input for I2C communication.
4. SDA (Pin 4): Serial Data line for I2C communication.
5. ALERT (Pin 5): Open-drain output for overtemperature alert.
6. THIGH (Pin 6): External connection for setting upper temperature limit.
7. TLOW (Pin 7): External connection for setting lower temperature limit.
8. NC (Pin 8): No connect, not used.
The device is capable of monitoring temperatures in various applications, providing digital output via the I2C interface, and includes thermal alert functionality.
1. GND (Pin 1): Ground connection.
2. VDD (Pin 2): Power supply input, typically +3.0V to +5.5V.
3. SCL (Pin 3): Serial Clock input for I2C communication.
4. SDA (Pin 4): Serial Data line for I2C communication.
5. ALERT (Pin 5): Open-drain output for overtemperature alert.
6. THIGH (Pin 6): External connection for setting upper temperature limit.
7. TLOW (Pin 7): External connection for setting lower temperature limit.
8. NC (Pin 8): No connect, not used.
The device is capable of monitoring temperatures in various applications, providing digital output via the I2C interface, and includes thermal alert functionality.
Manufacturer
The MAX31725MTA+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing analog and mixed-signal integrated circuits, focusing on various applications such as power management, signal processing, and data conversion. The company specialized in providing solutions for automotive, industrial, communications, and consumer electronics sectors. In 2021, Analog Devices completed its acquisition of Maxim Integrated, enhancing its portfolio and capabilities in the semiconductor market.
Application
The MAX31725MTA+ is a digital temperature sensor and thermostat, primarily used in industrial and commercial applications. Its key areas include temperature monitoring in data centers, HVAC systems, and automotive environments. It is also suitable for consumer electronics, medical devices, and thermal management in various electronic systems, providing precise temperature measurements and control.
Equivalent
Equivalent products to the MAX31725MTA+ include the Texas Instruments TMP275, Analog Devices ADT7481, and NXP's LM75. These alternatives offer similar temperature sensing capabilities and I2C interfaces. However, always check compatibility with your specific application before substitution.
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