仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Sensor Type | Digital, Local/Remote |
| Sensing Temperature - Local | -40°C ~ 125°C |
| Sensing Temperature - Remote | -64°C ~ 150°C |
| Output Type | I²C/SMBus |
| Voltage - Supply | 3V ~ 3.6V |
| Resolution | 8 b (Local), 11 b (Remote) |
| Features | Output Switch, Programmable Limit, Standby Mode |
| Accuracy - Highest(Lowest) | ±1.5°C (±3.5°C) |
| Test Condition | 30°C ~ 85°C (0°C ~ 150°C) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概要
Description
The MAX6581TG9A+T is a high-precision temperature sensor IC designed for monitoring multiple temperature points in electronic systems. Manufactured by Maxim Integrated, this device can measure temperatures using both on-chip and up to seven external diode-connected transistors, typically found in CPUs, GPUs, or other critical components. The MAX6581TG9A+T offers a digital interface compatible with the I2C protocol, allowing easy integration into a variety of systems for real-time temperature monitoring.
Key features include high accuracy, typically within ±1°C for external diode temperatures, and a wide operating temperature range, making it suitable for various applications, including computer systems, servers, and industrial equipment. The sensor provides programmable alert thresholds that can trigger alarms or system shutdowns to prevent overheating. Its compact TQFN package ensures it can be integrated into space-constrained designs. Overall, the MAX6581TG9A+T is an effective solution for precise thermal management in complex electronic systems.
Key features include high accuracy, typically within ±1°C for external diode temperatures, and a wide operating temperature range, making it suitable for various applications, including computer systems, servers, and industrial equipment. The sensor provides programmable alert thresholds that can trigger alarms or system shutdowns to prevent overheating. Its compact TQFN package ensures it can be integrated into space-constrained designs. Overall, the MAX6581TG9A+T is an effective solution for precise thermal management in complex electronic systems.
Equivalent
The MAX6581TG9A+T is an 8-channel temperature sensor. Equivalent products might include the LM75 from Texas Instruments, the TMP75 from Texas Instruments, the ADT7461 from Analog Devices, and the MCP9808 from Microchip Technology. These alternatives offer similar multi-channel temperature sensing capabilities and digital interfaces but may vary slightly in features and specifications. Always compare datasheets to ensure compatibility with your specific application requirements.
Features
The MAX6581TG9A+T is a versatile, high-precision temperature sensor featuring the following key attributes:
1. Multi-Channel Capability: It supports up to eight channels, allowing for simultaneous monitoring of multiple temperature zones.
2. High Accuracy: It offers precise temperature measurement with an accuracy of ±1°C.
3. Wide Temperature Range: The sensor can measure temperatures ranging from -40°C to +125°C.
4. Digital Output: It features an I2C-compatible digital interface, facilitating easy integration with microcontrollers and other digital systems.
5. Programmable Features: Users can configure the device settings for various parameters, such as over-temperature alarms and conversion rates, enhancing flexibility.
6. Low Power Consumption: Designed for efficiency, it operates with minimal power draw, making it suitable for battery-powered applications.
7. Small Package: The sensor is housed in a compact TDFN (Thin Dual Flat No-lead) package, saving board space and simplifying integration into various designs.
These features make the MAX6581TG9A+T ideal for applications requiring accurate thermal management and monitoring, such as computing systems and industrial equipment.
1. Multi-Channel Capability: It supports up to eight channels, allowing for simultaneous monitoring of multiple temperature zones.
2. High Accuracy: It offers precise temperature measurement with an accuracy of ±1°C.
3. Wide Temperature Range: The sensor can measure temperatures ranging from -40°C to +125°C.
4. Digital Output: It features an I2C-compatible digital interface, facilitating easy integration with microcontrollers and other digital systems.
5. Programmable Features: Users can configure the device settings for various parameters, such as over-temperature alarms and conversion rates, enhancing flexibility.
6. Low Power Consumption: Designed for efficiency, it operates with minimal power draw, making it suitable for battery-powered applications.
7. Small Package: The sensor is housed in a compact TDFN (Thin Dual Flat No-lead) package, saving board space and simplifying integration into various designs.
These features make the MAX6581TG9A+T ideal for applications requiring accurate thermal management and monitoring, such as computing systems and industrial equipment.
Pinout
The MAX6581TG9A+T is a temperature sensor IC with a 16-pin TQFN package. It is designed to measure the temperature of multiple areas using both local and remote sensors. This IC can monitor up to seven remote temperature sensors and one local temperature sensor. The device communicates over a standard I²C/SMBus-compatible interface, making it suitable for various applications requiring precise temperature monitoring and control. It is commonly used in systems that require monitoring of multiple temperature points, such as in computing and telecommunications equipment.
Manufacturer
The MAX6581TG9A+T is manufactured by Analog Devices, Inc., a company that specializes in the design and manufacturing of semiconductor products and solutions. Analog Devices is known for its expertise in analog, mixed-signal, and digital signal processing technologies. They provide a wide range of products including integrated circuits (ICs) for data conversion, amplifiers, power management, and sensors, serving various industries such as telecommunications, automotive, industrial, and consumer electronics.
Application
The MAX6581TG9A+T is a precise multichannel temperature sensor suitable for applications that require accurate thermal monitoring. It is commonly used in computing equipment like servers and desktop PCs to track CPU, GPU, and peripheral temperatures. It's also applicable in telecommunications equipment to ensure optimal performance and prevent overheating. The sensor can be found in industrial control systems where maintaining specific temperature ranges is crucial for operational efficiency. Additionally, it is used in consumer electronics, such as gaming consoles and laptops, to manage heat dissipation. Its versatility in measuring multiple temperature points makes it ideal for complex systems requiring detailed thermal management.
Package
The MAX6581TG9A+T is a temperature sensor IC housed in a 16-pin TQFN (Thin Quad Flat No-Lead) package. This packaging type is compact and designed to enhance thermal performance, making it suitable for space-constrained applications.