Specifications
| Attribute | Value |
| 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 | I²C/SMBus |
| Voltage - Supply | 1.4V ~ 3.6V |
| Resolution | 8 b |
| Features | One-Shot, Shutdown Mode |
| Accuracy - Highest(Lowest) | ±2°C (±3°C) |
| Test Condition | -10°C ~ 100°C (-40°C ~ 125°C) |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
Overview
Description
The TMP103AYFFR is a digital temperature sensor from Texas Instruments, designed for applications requiring precise temperature measurement. It features an I2C interface, which allows easy integration with microcontrollers and other I2C-compatible devices. This sensor is known for its small size and low power consumption, making it suitable for space-constrained and battery-powered applications. The TMP103AYFFR can measure temperatures ranging from -40°C to 125°C with a typical accuracy of ±1°C.
One of the notable features of the TMP103AYFFR is its address pin, which enables the connection of multiple sensors on the same I2C bus, facilitating multi-zone temperature monitoring. The sensor has a fast conversion time, allowing for rapid temperature readings, which is beneficial in dynamic environments. Additionally, its low supply current makes it energy efficient, enhancing its suitability for wearable and remote sensing applications. Overall, the TMP103AYFFR offers a compact and efficient solution for high-precision temperature sensing in various electronic applications.
One of the notable features of the TMP103AYFFR is its address pin, which enables the connection of multiple sensors on the same I2C bus, facilitating multi-zone temperature monitoring. The sensor has a fast conversion time, allowing for rapid temperature readings, which is beneficial in dynamic environments. Additionally, its low supply current makes it energy efficient, enhancing its suitability for wearable and remote sensing applications. Overall, the TMP103AYFFR offers a compact and efficient solution for high-precision temperature sensing in various electronic applications.
Equivalent
The TMP103AYFFR is a digital temperature sensor from Texas Instruments. Equivalent products from other manufacturers include:
1. LM75 series by NXP or Texas Instruments
2. ADT7420 from Analog Devices
3. MCP9808 by Microchip Technology
4. MAX30205 from Maxim Integrated
These alternatives can vary in features like accuracy, power consumption, and communication protocols, so it's important to compare specifications to ensure compatibility with your application.
1. LM75 series by NXP or Texas Instruments
2. ADT7420 from Analog Devices
3. MCP9808 by Microchip Technology
4. MAX30205 from Maxim Integrated
These alternatives can vary in features like accuracy, power consumption, and communication protocols, so it's important to compare specifications to ensure compatibility with your application.
Features
The TMP103AYFFR is a digital temperature sensor from Texas Instruments, designed for low-power, high-precision applications. It features a temperature range from -40°C to +125°C with an accuracy of ±1°C, making it suitable for a variety of environments. The sensor operates on a supply voltage between 1.4V and 3.6V, allowing for flexible integration into low-voltage systems.
The TMP103 has a two-wire, I2C-compatible interface, supporting multiple devices on a single bus with up to 8 addresses. It provides a fast conversion time and low power consumption, typically drawing just 1 µA in active mode and 0.5 µA in shutdown, making it ideal for battery-powered devices.
The device is housed in an ultra-small, wafer chip-scale package (WCSP), which measures only 0.76mm x 0.76mm, making it suitable for space-constrained applications. Additional features include programmable alert functionality for temperature event monitoring and quick response to temperature changes. The TMP103 is widely used in consumer electronics, environmental monitoring, and industrial applications.
The TMP103 has a two-wire, I2C-compatible interface, supporting multiple devices on a single bus with up to 8 addresses. It provides a fast conversion time and low power consumption, typically drawing just 1 µA in active mode and 0.5 µA in shutdown, making it ideal for battery-powered devices.
The device is housed in an ultra-small, wafer chip-scale package (WCSP), which measures only 0.76mm x 0.76mm, making it suitable for space-constrained applications. Additional features include programmable alert functionality for temperature event monitoring and quick response to temperature changes. The TMP103 is widely used in consumer electronics, environmental monitoring, and industrial applications.
Pinout
The TMP103AYFFR is a digital temperature sensor manufactured by Texas Instruments. It comes in a small form factor with a 4-ball DSBGA (Die-Size Ball Grid Array) package. The pin count for this device is 4, and the function of each pin is as follows:
1. V+ (Power Supply): Provides the power supply to the sensor. The operating voltage range is typically from 1.4V to 3.6V.
2. GND (Ground): This is the ground reference pin for the sensor.
3. SCL (Serial Clock): Used for the I²C serial communication clock input. It synchronizes data transfer between the sensor and the master device.
4. SDA (Serial Data): Serves as the data line for I²C communication. It is a bidirectional line used to transfer data between the sensor and the master device.
The TMP103 is designed for applications requiring temperature monitoring with low power consumption and a small footprint, making it suitable for use in portable and battery-powered devices.
1. V+ (Power Supply): Provides the power supply to the sensor. The operating voltage range is typically from 1.4V to 3.6V.
2. GND (Ground): This is the ground reference pin for the sensor.
3. SCL (Serial Clock): Used for the I²C serial communication clock input. It synchronizes data transfer between the sensor and the master device.
4. SDA (Serial Data): Serves as the data line for I²C communication. It is a bidirectional line used to transfer data between the sensor and the master device.
The TMP103 is designed for applications requiring temperature monitoring with low power consumption and a small footprint, making it suitable for use in portable and battery-powered devices.
Manufacturer
The TMP103AYFFR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits for analog and digital signal processing. TI is well-known for its innovations in semiconductor technology and plays a significant role in various industries such as automotive, industrial, personal electronics, and communications equipment.
Application
The TMP103AYFFR is a digital temperature sensor commonly used in various applications due to its compact size and accuracy. Key application areas include:
1. Consumer Electronics: For thermal management in smartphones, tablets, and wearables.
2. Industrial Automation: In monitoring and controlling temperatures in machinery and equipment.
3. Healthcare Devices: Used in medical instruments for patient monitoring.
4. Automotive Systems: For engine and battery temperature monitoring.
5. Smart Home Devices: In thermostats and HVAC systems for efficient temperature control.
Its I2C interface and low power consumption make it suitable for battery-operated devices.
1. Consumer Electronics: For thermal management in smartphones, tablets, and wearables.
2. Industrial Automation: In monitoring and controlling temperatures in machinery and equipment.
3. Healthcare Devices: Used in medical instruments for patient monitoring.
4. Automotive Systems: For engine and battery temperature monitoring.
5. Smart Home Devices: In thermostats and HVAC systems for efficient temperature control.
Its I2C interface and low power consumption make it suitable for battery-operated devices.
Package
The TMP103AYFFR is a digital temperature sensor from Texas Instruments, offered in a wafer chip-scale package (WCSP). Specifically, it comes in a YFF package, which is a 4-bump die-sized package with a small footprint ideal for space-constrained applications.
