LM34DZ/NOPB Texas Instruments sensors (TO-92) In Stock
Texas Instruments LM34DZ/NOPB precision Fahrenheit temperature sensor, 10mV/°F linear output, 5-30V supply, ±1°F accuracy, TO-92 package, from $1.54 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- TO-92
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM34DZ/NOPB Datasheet PDF
- Category
- sensors
- Price
- From $1.0000(MOQ 1)
- Temp Range
- -18.0°C to 102.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM34DZ/NOPB?
- Linear 10mV/°F output requires no external calibration
- Wide supply range 5V to 30V for flexible system integration
- ±1°F accuracy at 25°C for precise temperature measurement
- Compact 3-pin TO-92 package minimizes PCB footprint
- 0°F to +215°F operating range covers most industrial environments
What is LM34DZ/NOPB used for?
The LM34DZ/NOPB is widely used in HVAC systems, industrial process control, and consumer electronics requiring accurate Fahrenheit temperature readout. It suits battery-powered portable thermometers and data loggers due to its low self-heating and minimal current draw. The device is also ideal for thermostat control circuits and over-temperature protection systems.
What are the specifications of LM34DZ/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Accuracy-Max (Cel) | 1.111Cel |
| Body Breadth | 3.92mm |
| Body Height | 5.05mm |
| Body Length or Diameter | 4.95mm |
| Housing | PLASTIC |
| JESD-609 Code | e3 |
| Mounting Feature | THROUGH HOLE MOUNT |
| Operating Current-Max | 0.16mA |
| Output Interface Type | 2-WIRE INTERFACE |
| Output Voltage-Max | 3V |
| Output Voltage-Min | -0.5 V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1,50 |
| Package Shape/Style | ROUND |
| R0-Nom | 0.4Ω |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 30V |
| Supply Voltage-Min | 5V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Termination Type | SOLDER |
| Package | TO-92 |
Compliance & Regulatory
| RoHS Status | Compliant |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM34DZ/NOPB datasheet?
LM34DZ/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM34DZ/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output sensitivity of the LM34DZ/NOPB?
The LM34DZ/NOPB produces a linear output of exactly 10 millivolts per degree Fahrenheit. At room temperature (77°F), the output voltage is 770mV, making it straightforward to interface with ADCs and microcontrollers without requiring offset correction.
What is the operating temperature range of the LM34DZ/NOPB?
The LM34DZ/NOPB is rated for a temperature measurement range of 0°F to +215°F (approximately -17.8°C to +101.7°C), covering typical ambient and light industrial environments. The NOPB suffix indicates a lead-free, RoHS-compliant version.
What supply voltage does the LM34DZ/NOPB require?
The LM34DZ/NOPB operates from a single supply voltage ranging from 5V to 30V DC. Its quiescent current is typically only 75µA, resulting in very low self-heating (less than 0.2°F in still air) that does not affect measurement accuracy.
What package is the LM34DZ/NOPB available in and how many pins does it have?
The LM34DZ/NOPB comes in a 3-pin TO-92 through-hole plastic package. The three pins are VS (power supply), VOUT (analog output), and GND (ground). The through-hole format makes it easy to prototype and mount on standard PCBs.
What are typical applications for the LM34DZ/NOPB?
The LM34DZ/NOPB is commonly used in HVAC thermostats, industrial temperature monitoring, consumer thermometers, data loggers, and over-temperature protection circuits. Its direct Fahrenheit calibration eliminates the need for software conversion, simplifying firmware in US-market products.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5400 | $1.54 |
| 100+ | $1.1500 | $115.00 |
| 1000+ | $1.0000 | $1000.00 |
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