Texas Instruments TMP126EDCKRQ1 SC-70-6 Digital Temperature Sensor IC
Texas Instruments TMP126EDCKRQ1 SC-70-6 Digital Temperature Sensor IC - Image 2
SKU: SENS-3872
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Texas Instruments TMP126EDCKRQ1 SC-70-6 Digital Temperature Sensor IC

₹164.00 (Inclusive of all taxes)
Out of Stock

The Texas Instruments TMP126EDCKRQ1 is a high-accuracy, low-power digital temperature sensor in an SC-70-6 package, featuring a 1.62V to 5.5V supply range and SPI communication for precise thermal monitoring in automotive, industrial, and embedded systems.

Features

  • High-accuracy digital temperature sensor with SPI interface
  • Wide operating voltage range: 1.62V to 5.5V
  • Extended temperature range: -55°C to +175°C
  • Low power consumption for battery-sensitive applications
  • Compact SC-70-6 (SOT-6) package for space-constrained designs

Out of stock

Description

The TMP126EDCKRQ1 from Texas Instruments is a precision digital temperature sensor designed for demanding automotive and industrial environments. It utilizes an integrated sigma-delta ADC to provide high-resolution temperature data communicated via a standard SPI interface, ensuring reliable and noise-immune data transmission.

Engineered for extended operation, this sensor offers exceptional long-term stability and accuracy across its full -55°C to +175°C range. Its wide supply voltage compatibility from 1.62V to 5.5V makes it suitable for direct connection to 3.3V or 5V microcontroller logic, including systems based on ESP32, STM32, and automotive ECUs.

Key Features

  • Automotive-Grade Reliability: AEC-Q100 qualified for use in automotive electronic control units (ECUs) and under-hood applications.
  • SPI Digital Output: Provides direct digital temperature readings with configurable resolution and alert functionality, simplifying system integration.
  • Wide Operational Range: Functions accurately from -55°C to +175°C, suitable for harsh industrial and automotive thermal monitoring.
  • Low Quiescent Current: Optimized for power-sensitive applications, enabling prolonged operation in battery-powered systems.
  • Compact Form Factor: The tiny SC-70-6 (SOT-6) surface-mount package saves valuable PCB real estate.
  • High Accuracy & Stability: Delivers precise temperature measurements with minimal long-term drift, ensuring consistent performance.

Applications

  • Automotive ECU and battery management system (BMS) temperature monitoring
  • Industrial process control and equipment thermal protection
  • High-temperature environment sensing in power electronics and motor drives
  • Embedded system thermal management for microcontrollers and FPGAs
  • Precision temperature measurement in test and measurement equipment

Technical Specifications

Manufacturer Part NumberTMP126EDCKRQ1
BrandTexas Instruments
Sensor TypeDigital Temperature Sensor
Output InterfaceSPI
Supply Voltage1.62 V to 5.5 V
Operating Temperature Range-55°C to +175°C
Package / CaseSC-70-6 (SOT-6)
AccuracyRefer to Datasheet
ResolutionRefer to Datasheet
QualificationAEC-Q100

Frequently Asked Questions

What is the communication protocol for the TMP126EDCKRQ1 sensor?

The TMP126EDCKRQ1 utilizes a standard Serial Peripheral Interface (SPI) for communication. This digital interface allows a host microcontroller to read temperature data, configure sensor settings like resolution, and set programmable alert thresholds with high noise immunity.

What is the operating voltage range for this temperature sensor IC?

This sensor supports a wide supply voltage range from 1.62V to 5.5V DC. This makes it directly compatible with both 3.3V and 5V logic systems without requiring a level shifter, simplifying integration into various embedded and industrial designs.

Is the TMP126EDCKRQ1 suitable for automotive applications?

Yes, the TMP126EDCKRQ1 is AEC-Q100 qualified, making it designed and tested for reliability in automotive environments. It is ideal for temperature monitoring in electronic control units (ECUs), battery management systems, and other under-hood or in-cabin applications.

What is the physical package of this component?

The sensor is housed in a compact SC-70-6 surface-mount package, also known as SOT-6. This small form factor is designed for high-density PCB layouts commonly found in modern automotive and portable electronic devices.

Package Includes

  • 1 x TMP126EDCKRQ1 Temperature Sensor IC

Additional Information

Weight 0.01 kg

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