Overview
The LM92CIMX, manufactured by Texas Instruments, is a high-precision digital temperature sensor designed for accurate temperature monitoring and control. This sensor is part of the LM92 series and is widely used in applications requiring reliable thermal management. It features an I²C serial bus interface, making it easy to integrate into various systems. The LM92CIMX is particularly suitable for industrial, automotive, and consumer electronics applications due to its robust performance and programmable features.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Detection Temperature Range | -55 to +150 | °C | Local |
| Output Type | I²C | - | Serial Bus Interface |
| Supply Voltage | 2.7 to 5.5 | V | - |
| Accuracy | ±0.33 (±1.5) | °C | At 30°C |
| Resolution | 12-bit + Sign | - | - |
| Operating Temperature | -55 to +150 | °C | - |
| Package | SOIC-8 | - | 150mil |
| Dimensions | 4.90 x 3.90 x 1.38 | mm | L x W x H |
| Moisture Sensitivity Level (MSL) | 1 | - | Unlimited |
| RoHS Compliance | Yes | - | Lead-Free |
Key Features
- High precision with ±0.33°C accuracy at 30°C.
- Programmable temperature window and critical temperature limit.
- I²C serial bus interface for easy integration.
- Wide operating temperature range from -55°C to +150°C.
- Low power consumption with a supply voltage range of 2.7V to 5.5V.
- Compact SOIC-8 package suitable for surface mount applications.
Applications
The LM92CIMX is ideal for a variety of applications, including personal computers, electronic test equipment, office electronics, automotive systems, medical devices, and HVAC systems. Its ability to provide precise temperature monitoring and control makes it a valuable component in thermal management and protection systems. Additionally, its robust design and programmable features ensure reliable performance in demanding environments.
Q & A
1. What is the operating voltage range of the LM92CIMX?
The LM92CIMX operates within a voltage range of 2.7V to 5.5V.
2. What is the temperature detection range of the LM92CIMX?
The LM92CIMX can detect temperatures from -55°C to +150°C.
3. Does the LM92CIMX support I²C communication?
Yes, the LM92CIMX features an I²C serial bus interface for communication.
4. What is the accuracy of the LM92CIMX?
The LM92CIMX has an accuracy of ±0.33°C at 30°C.
5. Is the LM92CIMX RoHS compliant?
Yes, the LM92CIMX is RoHS compliant and lead-free.
6. What package does the LM92CIMX come in?
The LM92CIMX is available in an SOIC-8 package.
7. Can the LM92CIMX be used in automotive applications?
Yes, the LM92CIMX is suitable for automotive applications due to its robust design.
8. What is the resolution of the LM92CIMX?
The LM92CIMX has a 12-bit + sign resolution.
9. Does the LM92CIMX have programmable temperature limits?
Yes, the LM92CIMX features programmable temperature window and critical temperature limits.
10. What is the moisture sensitivity level (MSL) of the LM92CIMX?
The LM92CIMX has a moisture sensitivity level (MSL) of 1, indicating unlimited floor life.
