LM35DZ
The LM35 series comprises precision integrated-circuit temperature sensors, delivering an output voltage linearly proportional to the temperature in Celsius. Unlike Kelvin-calibrated sensors, the LM35 eliminates the need to subtract a large constant voltage for convenient Centigrade scaling. With typical accuracies of ±¼°C at room temperature and ±¾°C across the full -55°C to 150°C temperature range, external calibration or trimming isn’t necessary. Cost-effectiveness is ensured through wafer-level trimming and calibration.
Featuring low-output impedance, linear output, and inherent calibration, interfacing with readout or control circuitry is straightforward. The LM35 operates with single or dual power supplies, drawing only 60 μA, resulting in minimal self-heating of less than 0.1°C in still air. It’s rated to function within a wide temperature range from -55°C to 150°C, while the LM35C model covers -40°C to 110°C (-10°C with improved accuracy).
Packaging options include hermetic TO transistor packages for LM35-series devices, and plastic TO-92 packages for LM35C, LM35CA, and LM35D variants. The LM35D is also available in an 8-lead surface-mount small-outline package and a plastic TO-220 package.
Specification/Features:
• Calibrated Directly in Celsius (Centigrade)
• Linear + 10-mV/°C Scale Factor
• 0.5°C Ensured Accuracy (at 25°C)
• Rated for Full −55°C to 150°C Range
• Suitable for Remote Applications
• Low-Cost Due to Wafer-Level Trimming
• Operates From 4 V to 30 V
• Less Than 60-μA Current Drain
• Low Self-Heating, 0.08°C in Still Air
• Non-Linearity Only ±¼°C Typical
• Low-Impedance Output, 0.1 Ω for 1-mA Load
Applications
• Power Supplies
• Battery Management
• HVAC
• Appliances
Package Includes
1 x LM35DZ
Load Cell and HX711 Advanced: Multi-Channel Weighing Systems
Building a precise multi-channel weighing system using load cells and the HX711 24-bit ADC amplifier is one of...
Read More →
Temperature RTD Sensor: PT100 vs PT1000 Interface Guide
Table of ContentsIntroduction to RTD SensorsHow RTD Sensors WorkPT100 vs PT1000: Key DifferencesAccuracy Classes and TolerancesInterface Circuits and...
Read More →
DFRobot Gravity Sensors: Plug-and-Play Module Overview
If you've spent any time in the Indian maker electronics community, you've almost certainly come across the DFRobot...
Read More →Technical Specifications
| Model | LM35DZ |
|---|---|
| SKU | AI0852 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The LM35DZ is a versatile temperature & humidity sensor used across a wide range of applications including weather stations, greenhouse monitoring, HVAC systems, cold chain logistics, and server room monitoring.
Common use cases:
- Building a home weather station with Arduino
- Monitoring greenhouse conditions via IoT
- Alerting when server room temperature exceeds threshold
This product is ideal for IoT developers, agricultural engineers, and home automation enthusiasts.
Technical Tip: DHT22 offers better accuracy than DHT11. For precision applications, use SHT31 or BME280. Ensure adequate ventilation around the sensor.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Diya Grewal (verified owner) –
Okay LM35DZ. Had to add a capacitor to stabilize readings. Works now.
Paras Kapoor –
Perfect for my weather station. This LM35DZ gives consistent readings day and night.
Lokesh Chauhan (verified owner) –
Excellent sensitivity and range on this LM35DZ. Works better than I expected.
Sameer Pandey (verified owner) –
Nice LM35DZ. Readings are mostly accurate. Good enough for my hobby project.
Tanmay Ghosh (verified owner) –
This LM35DZ works great with Arduino. Easy to wire up and code.
Atharv Garg (verified owner) –
Great LM35DZ. Using it in my smart agriculture system. Reliable measurements every time.
Ayush Bose (verified owner) –
Nice LM35DZ. Readings are mostly accurate. Good enough for my hobby project.
Kavya Garg (verified owner) –
Outstanding accuracy from this LM35DZ. Compared with a professional instrument, readings match closely.
Neeraj Agarwal (verified owner) –
This LM35DZ works great with Arduino. Easy to wire up and code.
Vijay Thakur (verified owner) –
Superb LM35DZ! Using it in my environmental monitoring system. Very reliable data.
Lokesh Vohra (verified owner) –
Bought this LM35DZ for my college project. Accurate readings, easy to code. Very happy!
Anirudh Tiwari (verified owner) –
Excellent LM35DZ! Readings are accurate and consistent. Perfect for my project.
Hemant Rajan (verified owner) –
Perfect for my weather station. This LM35DZ gives consistent readings day and night.
Anjali Arora (verified owner) –
Nice LM35DZ. Readings are mostly accurate. Good enough for my hobby project.
Himanshu Rawat (verified owner) –
Good LM35DZ. Works as described. Calibration needed some patience but results are good.
Chetan Rawat (verified owner) –
This LM35DZ is a must-have for sensor projects. Plug and play with Arduino.
Ankit Dhillon (verified owner) –
Great LM35DZ. Using it in my smart agriculture system. Reliable measurements every time.
Sonali Solanki (verified owner) –
Good quality LM35DZ. Some variation in readings but within acceptable range.
Ashish Rathore (verified owner) –
Nice LM35DZ. Readings are mostly accurate. Good enough for my hobby project.
Pooja Chauhan (verified owner) –
Decent LM35DZ for the price. Requires proper wiring but works well once set up.
Sneha Shetty (verified owner) –
This LM35DZ is excellent for the price. My data logging project is working perfectly now.
Isha Khurana (verified owner) –
This LM35DZ is excellent for the price. My data logging project is working perfectly now.
Manoj Dhillon (verified owner) –
Excellent LM35DZ! Readings are accurate and consistent. Perfect for my project.
Nikhil Solanki (verified owner) –
Very satisfied with this LM35DZ. Library support is good and it’s easy to interface.
Vipin Bose (verified owner) –
Good LM35DZ. Works as described. Calibration needed some patience but results are good.
Yashwant Batra –
Perfect LM35DZ for my automation project. Integrates seamlessly with my microcontroller.
Eshan Mukherjee (verified owner) –
Love this LM35DZ. Response time is fast and readings are stable.
Saurabh Menon (verified owner) –
Good LM35DZ. Works as described. Calibration needed some patience but results are good.
Jai Parekh (verified owner) –
Pretty good LM35DZ. Documentation could be better but the sensor itself is solid.
Arnav Bhandari –
This LM35DZ is excellent for the price. My data logging project is working perfectly now.
Chitra Nair (verified owner) –
Great LM35DZ. Using it in my smart agriculture system. Reliable measurements every time.
Pooja Deshpande (verified owner) –
Decent LM35DZ for the price. Requires proper wiring but works well once set up.
Sonali Deshpande (verified owner) –
Superb LM35DZ! Using it in my environmental monitoring system. Very reliable data.
Sonali Pandey (verified owner) –
Nice LM35DZ. Readings are mostly accurate. Good enough for my hobby project.
Mohit Solanki –
Nice LM35DZ. Readings are mostly accurate. Good enough for my hobby project.
Kavya Chatterjee (verified owner) –
Perfect for my weather station. This LM35DZ gives consistent readings day and night.