TMP461AIRUNR

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TMP461AIRUNR

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Thông số kỹ thuật

Brand Texas Instruments
Product Type Board Mount Temperature Sensor ICs
Subcategory Sensors
Shipping Restrictions Mouser does not presently sell this product in your region.
Packaging Reel
Product Temperature Sensors
Factory Pack Quantity:Factory Pack Quantity 3000
Series TMP461
Output Type Digital
Accuracy +/- 0.5 C
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Package / Case QFN-10
Interface Type 2-Wire, SMBus
Supply Voltage - Min 1.7 V
Supply Voltage - Max 3.6 V
Configuration Local, Remote
Resolution 12 bit
Shutdown Shutdown
Mounting Style SMD/SMT
Moisture Sensitive Yes
Operating Supply Current 240 uA, 400 uA
Unit Weight 0.000240 oz

Tổng quan

Description

The TMP461AIRUNR is a precision temperature sensor manufactured by Texas Instruments. It is designed for monitoring the temperature in electronic systems and is known for its accuracy and reliability. The sensor can measure both local and remote temperatures, making it versatile for various applications. It typically interfaces with systems via an I2C or SMBus-compatible interface, allowing for easy integration into digital systems.
The TMP461AIRUNR supports remote temperature sensing through a diode-connected transistor, which can be integrated into a processor or FPGA. This capability enables monitoring of critical components within a system. The device operates over a wide temperature range and has a low power consumption, which is ideal for power-sensitive applications.
Key features include programmable temperature limits, alert functions, and high accuracy. Its small package size makes it suitable for space-constrained applications. Common use cases for the TMP461AIRUNR include thermal management in servers, desktops, and industrial control equipment.

Features

The TMP461AIRUNR is a high-accuracy remote temperature sensor IC from Texas Instruments. It is designed to measure the temperature of external diodes, typically found in processors, FPGAs, or other ASICs, and reports the temperature digitally via an SMBus/I2C-compatible interface. Key features include:
1. Accuracy: It provides high precision with a typical accuracy of ±1°C for remote diode temperatures over a wide range.
2. Temperature Range: The device supports a wide temperature measurement range from -40°C to +125°C for remote diodes.
3. Remote and Local Sensing: It can measure both a local and a remote temperature, which allows for more comprehensive monitoring.
4. Programmability: The TMP461AIRUNR offers programmable alarm thresholds for both local and remote channels, enhancing system safety.
5. Low Power Consumption: It is designed to be power-efficient, making it suitable for battery-operated devices.
6. Package: The device is typically available in a compact 10-pin VSSOP package, making it ideal for space-constrained applications.
7. Applications: It is commonly used in server management, desktop computers, telecommunications equipment, and other systems requiring precise temperature monitoring.
These features make the TMP461AIRUNR suitable for various industrial and consumer applications where accurate thermal management is essential.

Package

The TMP461AIRUNR is packaged in a 3mm x 3mm, 10-pin QFN (Quad Flat No-lead) package. This type of packaging allows for a compact footprint suitable for applications with space constraints.

Pinout

The TMP461AIRUNR is a temperature sensor manufactured by Texas Instruments. It typically comes in a 10-pin package, specifically a VSSOP (Very Thin Shrink Small Outline Package).
The TMP461AIRUNR is designed to measure temperature utilizing a remote diode sensor in addition to an on-chip local temperature sensor. It is often used for monitoring temperatures in systems that require precision, such as servers, desktops, and industrial equipment. The sensor communicates using a 2-wire SMBus/I2C-compatible interface, allowing for integration into various systems for temperature monitoring and management.
For specific pin functions or configurations, it's crucial to consult the device's datasheet or technical documentation provided by Texas Instruments, as the functions can vary based on the application and configuration of the device.

Manufacturer

The TMP461AIRUNR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and integrated circuits, which it sells to electronics designers and manufacturers globally. TI is one of the largest semiconductor companies worldwide and is known for its development, production, and commercialization of analog chips and embedded processors, as well as other electronic components. The company operates in various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The TMP461AIRUNR is a precision temperature sensor used in various applications, including thermal management in electronic devices, data centers, and telecommunications equipment. It is also utilized in industrial systems for monitoring and controlling thermal conditions to ensure optimal performance and reliability. Additionally, it finds application in consumer electronics for temperature regulation and in automotive systems for managing engine and battery temperatures. Its accurate temperature sensing capabilities make it suitable for any application requiring precise thermal monitoring.

Equivalent

The TMP461AIRUNR is a remote temperature sensor by Texas Instruments. Equivalent products include the LM95233 by Texas Instruments, the MAX6698 by Maxim Integrated, and the ADT7461A by Analog Devices. These alternatives offer similar functionalities like remote temperature sensing with varying specifications. Ensure compatibility by reviewing the datasheets for detailed specifications and features.

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