Overview
The TMP75AQDRQ1, manufactured by Texas Instruments, is a high-precision digital temperature sensor designed for automotive applications. It features an I2C/SMBus interface and is housed in an 8-pin SOIC package. This sensor is particularly suitable for temperature monitoring in automotive systems, offering high accuracy and low power consumption.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Temperature Range | -40 to +125 | °C | |
| Accuracy | ±1 | °C | Typical |
| Supply Voltage | 2.7 to 5.5 | V | |
| Current Consumption | 200 | µA | |
| Interface | I2C/SMBus | ||
| Package | SOIC-8 |
Key Features
- High accuracy and low power consumption.
- I2C/SMBus interface for easy integration.
- Wide operating temperature range suitable for automotive environments.
- Programmable alarm and temperature limit functions.
Applications
The TMP75AQDRQ1 is ideal for use in automotive systems where reliable temperature monitoring is crucial. It can be used in battery management systems, climate control, and engine management systems, providing precise temperature data to ensure optimal performance and safety.
Q & A
1. What is the operating temperature range of the TMP75AQDRQ1?
The TMP75AQDRQ1 operates within a temperature range of -40°C to +125°C.
2. What is the accuracy of the TMP75AQDRQ1?
It has a typical accuracy of ±1°C.
3. What is the supply voltage range for this sensor?
The supply voltage ranges from 2.7V to 5.5V.
4. What interface does the TMP75AQDRQ1 use?
It uses an I2C/SMBus interface.
5. Is the TMP75AQDRQ1 suitable for automotive applications?
Yes, it is specifically designed for automotive applications.
6. What is the current consumption of the TMP75AQDRQ1?
The current consumption is typically 200µA.
7. Can the TMP75AQDRQ1 be used in battery management systems?
Yes, it is ideal for use in battery management systems.
8. Does the TMP75AQDRQ1 have programmable alarm functions?
Yes, it features programmable alarm and temperature limit functions.
9. What package does the TMP75AQDRQ1 come in?
It is available in an 8-pin SOIC package.
10. What is the resolution of the temperature measurements?
The sensor provides high-resolution temperature measurements suitable for precise monitoring.
