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LM45CIM3/NOPB
Temp Sensor Analog Automotive 3-Pin SOT-23 T/R
LM45CIM3/NOPB
Temp Sensor Analog Automotive 3-Pin SOT-23 T/R
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Manufacturer Part # : LM45CIM3/NOPB
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Package/Case: SOT23-3
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Brand: Texas Instruments
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Product Categories : Analog and Digital Output
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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LM45CIM3/NOPB DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
With a minimal supply current of 120μA, the LM45 ensures low self-heating, adding to its reliability in temperature-sensitive environments. Whether powered by a single supply or dual supplies, this sensor remains efficient and accurate. Operating within a temperature range of -20° to +100°C, the LM45 is suitable for a wide range of temperature monitoring applications
Key Features
- Guaranteed ±1.5% Accuracy
- High Stability and Low Noise
- Suitable for Medical Instruments
- Operating Temperature Range: -25 to 70°C
- Ratiometric Operation for Improved Accuracy
- Low Power Consumption for Battery Applications
Application
- Sensing & Instrumentation
- Computers & Computer Peripherals
- Power Management
- Portable Devices
- HVAC
- Automotive
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Local sensor accuracy (max) | 2 | Operating temperature range (°C) | -20 to 100 |
| Supply voltage (min) (V) | 4 | Supply voltage (max) (V) | 10 |
| Supply current (max) (µA) | 120 | Interface type | Analog output |
| Sensor gain (mV/°C) | 10 | Rating | Catalog |
| Features | UL recognized |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM45CIM3/NOPB?
The LM45CIM3/NOPB is a precision integrated-circuit temperature sensor designed by Texas Instruments. It provides an accurate and stable voltage output proportional to the temperature, making it ideal for temperature measurement and thermal management applications.
How Does LM45CIM3/NOPB Work?
The LM45CIM3/NOPB operates based on the principle that the output voltage varies linearly with temperature. It includes a temperature sensor, a precision voltage reference, and an amplifier to provide a temperature-dependent voltage output. The sensor's output can be directly interfaced with a microcontroller or ADC for temperature monitoring.
How Many Pins does LM45CIM3/NOPB have and What are the Functions of the Pinout Configuration?
The LM45CIM3/NOPB is housed in a 3-lead SOT-23 package. The pinout configuration includes:
- V+: Positive power supply pin.
- VOUT: Temperature output voltage pin.
- GND: Ground pin.
What are the Pros and Cons of LM45CIM3/NOPB?
Pros:
- Accuracy: Provides precise temperature measurement with low calibration needed.
- Easy Interface: Direct output voltage interface simplifies integration with other components.
- Low Cost: Offers cost-effective temperature sensing solution.
- Small Package: SOT-23 package is compact and suitable for space-constrained designs.
- Low Power Consumption: Operates with low power, ideal for battery-powered applications.
Cons:
- Temperature Range: Limited temperature measurement range compared to some other sensors.
- Single Output: Provides temperature output voltage only without digital interface.
Are There Any Equivalents/Alternatives to LM45CIM3/NOPB for Recommendation?
- An equivalent part to the LM45CIM3/NOPB is the LM35 from Texas Instruments.
- Alternatives to the LM45CIM3/NOPB include the TMP36 from Analog Devices and the MCP9700 from Microchip Technology.
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