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LM94022BIMG
Temp Sensor Analog 5-Pin SC-70 T/R
LM94022BIMG
Temp Sensor Analog 5-Pin SC-70 T/R
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Manufacturer Part # : LM94022BIMG
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Package/Case: SC70-5
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Brand: Texas Instruments
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Product Categories : Analog and Digital Output
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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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]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
LM94022BIMG 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
By utilizing the Gain Select 1 and Gain Select 0 logic inputs, users can easily choose from four different gains for the temperature-to-voltage output transfer function. This flexibility allows for customization based on specific temperature ranges and sensitivity requirements. Moreover, the ease of tying these inputs directly to VDD or Ground simplifies the design process and reduces the need for additional components
Key Features
- LM94022/-Q1 is AEC-Q100 Grade 0 qualified and
is Manufactured on an Automotive Grade Flow - Low 1.5-V to 5.5-V Operation With Low 5.4-µA
Supply Current - Push-Pull Output With ±50-µA Source Current Capability
- Four Selectable Gains
- Very Accurate Over Wide Temperature Range of
−50°C to +150°C:- ±1.5ºC Temperature Accuracy for 20ºC to
40ºC Range - ±1.8ºC Temperature Accuracy for –50ºC to
70ºC Range - ±2.1ºC Temperature Accuracy for –50ºC to
90ºC Range - ±2.7ºC Temperature Accuracy for –50ºC to
150ºC Range
- ±1.5ºC Temperature Accuracy for 20ºC to
- Output is Short-Circuit Protected
- Extremely Small SC70 Package
- For the Similar Functionality in a TO-92 Package,
See LMT84, LMT85, LMT86, or LMT87 - Footprint Compatible With the Industry-Standard
LM20 Temperature Sensor
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) | 1.5 | Operating temperature range (°C) | -50 to 150 |
| Supply voltage (min) (V) | 1.5 | Supply voltage (max) (V) | 5.5 |
| Supply current (max) (µA) | 8.1 | Interface type | Analog output |
| Sensor gain (mV/°C) | -5.5 to -13.6 | Rating | Catalog |
| Features | Selectable gain setting, UL recognized |
FAQs
What is LM94022BIMG?
The LM94022BIMG is a precision analog output temperature sensor designed by Texas Instruments. It provides an accurate analog voltage output proportional to the temperature of the device, making it suitable for temperature monitoring and control applications in various electronic systems.
How Does LM94022BIMG Work?
The LM94022BIMG operates by sensing the temperature of the surrounding environment and converting this temperature data into an analog voltage output. The sensor uses a bandgap-based temperature measurement technique to ensure accuracy and stability over a wide temperature range. The analog output can be interfaced with microcontrollers or analog-to-digital converters for temperature readout and control.
How Many Pins does LM94022BIMG have and What are the Functions of the Pinout Configuration?
The LM94022BIMG is housed in a 5-lead SOT-23 package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Ground pin.
- VOUT: Analog output pin for temperature measurement.
- VADJ: Reference voltage adjust pin.
- NC: No Connect pin.
What are the Pros and Cons of LM94022BIMG?
Pros:
- Precision Measurement: Provides accurate temperature sensing for precise control.
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- Small Package: The SOT-23 package is compact and space-efficient for integration into tight spaces.
- Wide Temperature Range: Supports temperature measurement over a wide range for flexibility in various environments.
- Simple Interface: Offers an analog output for easy interfacing with common electronics.
Cons:
- Single-Supply Operation: Requires a single power supply, may limit compatibility in certain applications.
- Limited Features: Basic functionality may not be suitable for advanced temperature sensing requirements.
Are There Any Equivalents/Alternatives to LM94022BIMG for Recommendation?
- The LM35 from Texas Instruments is a similar analog output temperature sensor with easy interfacing.
- Alternatives to the LM94022BIMG include the TMP36 from Analog Devices and the MCP9700 from Microchip Technology.
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