TMP121AIDBVR

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TMP121AIDBVR

SENSOR DIGITAL -40C-125C SOT23-6

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  • Ông. Phần #TMP121AIDBVR
  • Gói SOT23-6
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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Digital, Local
SensingTemperature-Local -40°C ~ 125°C
OutputType SPI
Voltage-Supply 2.7V ~ 5.5V
Resolution 12 b
Features Shutdown Mode
Accuracy-Highest(Lowest) ±1.5°C (±2°C)
TestCondition -25°C ~ 85°C (-40°C ~ 125°C)
OperatingTemperature -55°C ~ 150°C
MountingType Surface Mount
Package/Case SOT-23-6

Tổng quan

Description

The TMP121AIDBVR is a digital temperature sensor produced by Texas Instruments. It is known for its precision and efficiency in monitoring temperatures. Housed in a compact SOT-23 package, this sensor features a digital output compatible with SPI and MICROWIRE interfaces, making it easy to integrate into various systems. The TMP121AIDBVR operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and commercial applications.
One of its key features is its low power consumption, which is beneficial for battery-operated devices. The sensor provides a high level of accuracy, with a typical resolution of 12 bits, allowing it to detect even small temperature changes. Its fast response time and reliability make it ideal for real-time monitoring applications. Overall, the TMP121AIDBVR is a versatile and reliable choice for precise temperature measurement in a range of electronic devices and systems.

Features

The TMP121AIDBVR is a precision temperature sensor from Texas Instruments. Key features include:
1. Accuracy: It delivers high accuracy with a typical error of ±1°C over a specified temperature range.
2. Temperature Range: It operates efficiently across a wide range from -40°C to +125°C.
3. Digital Output: The sensor outputs digital temperature data via an SPI-compatible interface, making it easy to integrate with microcontrollers.
4. Low Power Consumption: It is designed for low power operation, which is ideal for battery-powered applications.
5. Compact Package: The TMP121AIDBVR is available in a small SOT-23 package, allowing for space-saving designs.
6. Fast Response Time: The sensor features a fast response time, suitable for applications that require quick temperature measurements.
7. Supply Voltage Range: It operates with a supply voltage range of 2.7V to 5.5V, providing flexibility for different system designs.
These features make the TMP121AIDBVR suitable for a variety of applications, including environmental monitoring, consumer electronics, and industrial systems.

Package

The TMP121AIDBVR is a temperature sensor from Texas Instruments, and it comes in a SOT-23 package type. This package is surface-mount, which is compact and typically used for small, efficient electronic component assembly.

Pinout

The TMP121AIDBVR is a digital temperature sensor manufactured by Texas Instruments. It comes in a SOT-23-6 package, which means it has 6 pins. The main function of the TMP121 is to measure temperature and provide the data digitally via a SPI (Serial Peripheral Interface) communication protocol.
Here is the basic pin configuration and their functions:
1. V+ (Pin 1): Supply voltage (2.7V to 5.5V).
2. GND (Pin 2): Ground reference.
3. CS (Pin 3): Chip Select, active low input. It enables the device for SPI communication.
4. SCK (Pin 4): Serial Clock input for SPI communication.
5. SDO (Pin 5): Serial Data Output; the pin through which temperature data is transmitted.
6. NC (Pin 6): No connection; typically left unconnected.
The TMP121 sensor is designed for high accuracy, low power consumption, and is ideal for use in various applications requiring precise temperature monitoring.

Manufacturer

The TMP121AIDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company. They produce a wide range of analog and embedded processing products, which are utilized in various electronic systems and devices. TI is well-known for its innovation in producing semiconductors that are integral to the development of electronics across industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The TMP121AIDBVR is a digital temperature sensor used in various applications requiring precise temperature monitoring. Its key application areas include industrial automation, HVAC systems, medical devices, consumer electronics, and environmental monitoring systems. The sensor's compact design and digital output make it suitable for use in space-constrained environments and applications demanding high accuracy and reliability.

Equivalent

The TMP121AIDBVR is a temperature sensor. Equivalent products include the LM75 from Texas Instruments, MCP9808 from Microchip, and the DS18B20 from Maxim Integrated. These sensors provide similar temperature measurement capabilities, though specific features and interfaces may vary between models. Always verify compatibility based on your application's requirements.

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