Overview
The LMT87QDCKTQ1, manufactured by Texas Instruments, is a precision CMOS analog temperature sensor designed for automotive applications. This model is part of the LMT87-Q1 series, which complies with the AEC-Q100 Grade 0 standard, ensuring reliable performance in harsh environments. The LMT87QDCKTQ1 is particularly suited for automotive systems such as infotainment, instrument clusters, and powertrain controls, thanks to its high accuracy, low power consumption, and robust design.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Operating Temperature Range | -50 to 150 | °C | |
| Supply Voltage | 2.7 | V | |
| Quiescent Current | 5.4 | µA | |
| Accuracy | ±0.4 | °C | Typical |
| Output Type | Analog Voltage | Push-Pull | |
| ESD Protection | HBM Class 2, CDM Class C6 | ||
| Package | SC70 |
Key Features
- High accuracy with a typical error of ±0.4°C.
- Low power consumption with a quiescent current of 5.4µA.
- Wide operating temperature range from -50°C to 150°C.
- Push-pull output with ±50µA drive capability.
- Complies with AEC-Q100 Grade 0 standards for automotive applications.
Applications
The LMT87QDCKTQ1 is widely used in automotive systems such as infotainment, instrument clusters, and powertrain controls. It is also suitable for applications in drones, appliances, and smoke and heat detectors due to its precision and reliability.
Q & A
What is the operating temperature range of the LMT87QDCKTQ1?
The operating temperature range is from -50°C to 150°C.
What is the supply voltage requirement for this sensor?
The supply voltage required is 2.7V.
How accurate is the LMT87QDCKTQ1?
It has a typical accuracy of ±0.4°C.
What type of output does this sensor provide?
It provides an analog voltage output with push-pull capability.
Is this sensor suitable for automotive applications?
Yes, it complies with AEC-Q100 Grade 0 standards, making it suitable for automotive use.
What is the quiescent current of the LMT87QDCKTQ1?
The quiescent current is 5.4µA.
Does this sensor have ESD protection?
Yes, it has HBM Class 2 and CDM Class C6 ESD protection.
What is the package type of the LMT87QDCKTQ1?
It comes in an SC70 package.
Can this sensor be used in drones?
Yes, its low power consumption and high accuracy make it suitable for drone applications.
What are the typical applications of this sensor?
Typical applications include automotive systems, drones, appliances, and smoke and heat detectors.
