Overview
The LM75BIMM-3/NOPB is a digital temperature sensor and thermal watchdog produced by Texas Instruments. This component is designed for precise temperature monitoring and management in various electronic systems. It is particularly suitable for applications requiring reliable thermal protection and accurate temperature readings. The LM75BIMM-3/NOPB is positioned as a high-performance solution for industries such as consumer electronics, industrial automation, and automotive systems, where thermal management is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Type | Digital | - | I2C/SMBus interface |
| Accuracy | ±2°C | - | Within -25°C to 100°C |
| Temperature Range | -55°C to 125°C | - | Full operating range |
| Supply Voltage | 2.8V to 5.5V | V | Wide operating range |
| Resolution | 9-bit | - | Digital temperature reading |
| Package | VSSOP-8 | - | Compact form factor |
Key Features
- Integrated Sigma-Delta ADC for high accuracy.
- I2C/SMBus interface for easy integration.
- Programmable temperature thresholds and hysteresis.
- Dedicated over-temperature output (O.S.) for thermal protection.
- Wide operating temperature range (-55°C to 125°C).
Applications
The LM75BIMM-3/NOPB is widely used in applications such as:
- Consumer Electronics: Thermal management in laptops, smartphones, and gaming consoles.
- Industrial Automation: Monitoring and controlling temperature in machinery and equipment.
- Automotive Systems: Ensuring reliable thermal protection in automotive electronics.
- Office Equipment: Temperature monitoring in printers and copiers.
Q & A
1. What is the operating voltage range of the LM75BIMM-3/NOPB?
The operating voltage range is 2.8V to 5.5V.
2. What is the temperature accuracy of this sensor?
It has an accuracy of ±2°C within the range of -25°C to 100°C.
3. What interface does the LM75BIMM-3/NOPB use?
It uses an I2C/SMBus interface.
4. Can this sensor operate in extreme temperatures?
Yes, it operates in a wide temperature range from -55°C to 125°C.
5. What is the resolution of the temperature readings?
The resolution is 9-bit.
6. Does it have a dedicated over-temperature output?
Yes, it includes a dedicated over-temperature output (O.S.).
7. What is the package type of the LM75BIMM-3/NOPB?
It comes in a VSSOP-8 package.
8. Is the LM75BIMM-3/NOPB suitable for automotive applications?
Yes, it is suitable for automotive systems requiring thermal protection.
9. Can multiple LM75BIMM-3/NOPB sensors be used on the same bus?
Yes, it supports up to eight devices on the same I2C bus.
10. What industries commonly use this sensor?
It is commonly used in consumer electronics, industrial automation, and automotive industries.
