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TMP103DYFFR

Name: TMP103DYFFR
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -40C-125C 4DSBGA

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仕様

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
Package / Case	4-UFBGA, DSBGA
Supplier Device Package	4-DSBGA (1x1)
Base Product Number	TMP103

概要

Description

The TMP103DYFFR is a precision digital temperature sensor designed for various applications, including industrial, automotive, and consumer electronics. It operates on a supply voltage of 1.8V to 5.5V and communicates via the I²C interface, allowing for easy integration into microcontroller-based systems.
The sensor features a temperature measurement range from -40°C to +125°C, with an accuracy of ±0.5°C at room temperature. It has a fast response time, making it suitable for real-time monitoring applications. The TMP103DYFFR also includes programmable alerts that can be set for over-temperature and under-temperature conditions, enhancing its utility in critical systems.
With a small package size (usually available in a 1.6mm x 1.6mm QFN format), it is ideal for space-constrained designs. Low power consumption makes it suitable for battery-operated devices. Overall, the TMP103DYFFR is a versatile and reliable choice for temperature sensing in numerous applications.

Features

The TMP103DYFFR is a digital temperature sensor designed for high precision and low power consumption. Key features include:
1. I2C Interface: Supports both standard and fast modes, allowing easy integration with microcontrollers.
2. Temperature Range: Operates within a range of -40°C to +125°C.
3. Accuracy: Provides ±0.5°C accuracy over a wide temperature range.
4. Low Power Consumption: Consumes only 1.5 µA in active mode and less than 1 µA in shutdown mode, making it suitable for battery-powered applications.
5. Resolution: Offers 12-bit resolution, with the ability to read temperatures in increments of 0.0625°C.
6. Multiple Device Support: Can connect up to 8 devices on the same I2C bus, allowing for monitoring of multiple points.
7. Small Package: Available in a compact 8-pin SOIC package, facilitating easy PCB layout.
This sensor is ideal for applications in industrial, automotive, and consumer electronics where accurate temperature measurement is crucial.

Package

The TMP103DYFFR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with a 8-lead configuration.

Pinout

The TMP103DYFFR is a digital temperature sensor with a pin count of 8. It is designed for I²C communication, allowing it to interface easily with microcontrollers.
Pin Functions:
1. VDD (Pin 1): Power supply input (typically 1.8V to 5.5V).
2. GND (Pin 2): Ground reference.
3. SCL (Pin 3): I²C Serial Clock Line.
4. SDA (Pin 4): I²C Serial Data Line.
5. ALERT (Pin 5): Open-drain output for temperature alert signals.
6. T_H (Pin 6): Not used; typically left unconnected.
7. T_L (Pin 7): Not used; typically left unconnected.
8. NC (Pin 8): No connection; not used.
The TMP103 provides high-precision temperature measurements and is suitable for various applications, including consumer electronics and industrial systems. Its digital output simplifies integration into digital systems.

Manufacturer

The TMP103DYFFR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in the design and production of semiconductors and various electronics, including integrated circuits, microcontrollers, and sensors. The TMP103 is a digital temperature sensor known for its precision and low power consumption, commonly used in consumer electronics, industrial applications, and automotive systems. Texas Instruments is recognized for its innovation in analog and embedded processing technologies, serving a wide range of industries globally.

Application

The TMP103DYFFR is a digital temperature sensor typically used in applications such as HVAC systems, industrial temperature monitoring, consumer electronics, and automotive systems. It provides precise temperature measurements, making it suitable for thermal management, medical devices, and environmental monitoring. Its digital output facilitates easy integration into microcontroller-based systems.

Equivalent

The TMP103DYFFR chip is a digital temperature sensor. Equivalent products include the Texas Instruments TMP102, TMP75, and TMP123, as well as the Analog Devices ADT7410 and the Maxim MAX31725. These alternatives offer similar functionalities and specifications, such as I2C/SPI communication and accuracy, suitable for various temperature sensing applications.