company blog about LMT87QDCKRQ1 Automotive Analog Temperature Sensors, Supply Original TI Sensor IC

LMT87QDCKRQ1 Automotive Analog Temperature Sensors, Supply Original TI Sensor IC

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supplier of TI (LMT87QDCKRQ1) 2.7V analogue temperature sensors with Class AB output. Below is the product information for LMT87QDCKRQ1:

LMT87QDCKRQ1 — Basic Information:
Model: LMT87QDCKRQ1
Package: SOT-SC70-5
Type: Temperature Sensor
Product Details: LMT87QDCKRQ1 — A automotive-grade ±2.7°C 2.7V to 5.5V analogue output temperature sensor with a gain of -13.6mV/°C.

LMT87QDCKRQ1 Specifications:
Sensor Type: Analogue, Local
Sensing Temperature - Local: -50°C to 150°C
Output Type: Analog Voltage
Voltage - Supply: 2.7V to 5.5V
Resolution: 13.6mV/°C
Accuracy - Maximum (Minimum): ±2.7°C
Test Conditions: 70°C to 150°C
Operating Temperature: -50°C to 150°C
Mounting Type: Surface Mount
Package/Case: 6-TSSOP, SC-88, SOT-363
Supplier Device Package: SC-70

LMT87QDCKRQ1 is a precision CMOS temperature sensor with typical accuracy of ±0.4°C (maximum ±2.7°C) and a linear analog output voltage that is inversely proportional to temperature.

LMT87QDCKRQ1 — With a 2.7V operating supply voltage, 5.4µA static current, and 0.7ms turn-on time — enables efficient power-down and power-up, thereby significantly reducing power consumption in battery-powered applications such as drones and sensor nodes.

The LMT87QDCKRQ1 complies with the AEC-Q100 Grade 0 standard, with accuracy error not exceeding ±2.7°C across the entire operating temperature range and no calibration required; therefore, the LMT87QDCKRQ1 is suitable for automotive applications such as infotainment, instrument clusters, and powertrain systems.

The LMT87QDCKRQ1 offers high precision across a wide operating range, combined with other features, making it an excellent alternative to thermistors.

LMT87QDCKRQ1 Product Features:
High precision: typical ±0.4°C
2.7V low-voltage operation
Average sensor gain of –13.6mV/°C
Low static current of 5.4µA
Wide temperature range: -50°C to 150°C
Output protected against short circuits
LMT87QDCKRQ1 features a push-pull output with ±50µA drive capability
Package size compatible with industry-standard LM20/19 and LM35 temperature sensors
Cost-effective thermistor replacement product

LMT87QDCKRQ1 Applications:
Automotive
Infotainment systems and instrument clusters
Powertrain systems
Smoke and heat detectors
Drones
Appliances

【Mingjiada Electronics】has been supplying TI (LMT87QDCKRQ1) temperature sensors for the long term. For more information about the LMT87QDCKRQ1 product or to inquire about pricing, please visit the Mingjiada Electronics official website (https://www.integrated-ic.com/) to check supply details.