LM34CAZ/NOPB

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LM34CAZ/NOPB

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SENSOR ANALOG -40F-230F TO92-3

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Attribut Wert
Part Status Active
Sensor Type Analog, Local
Sensing Temperature - Local -40°F ~ 230°F
Output Type Analog Voltage
Voltage - Supply 4V ~ 30V
Resolution 10mV/°F
Accuracy - Highest (Lowest) ±1°F (±2°F)
Test Condition 77°F (230°F)
Operating Temperature -40°C ~ 110°C
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package TO-92-3
Base Product Number LM34

Übersicht

Description

The LM34CAZ/NOPB is a precision Fahrenheit temperature sensor from Texas Instruments. It is part of the LM34 series, designed to measure temperature with high accuracy and ease of use. The sensor provides an output voltage linearly proportional to the temperature in degrees Fahrenheit, simplifying temperature measurement applications by eliminating the need for additional conversion calculations.
Key features of the LM34CAZ/NOPB include:
- Direct Fahrenheit temperature reading, outputting 10 mV per degree Fahrenheit.
- Operating temperature range from -40°F to 230°F (-40°C to 110°C).
- High accuracy, typically within ±1.5°F at room temperature.
- Low power consumption, suitable for battery-operated applications.
- Simple interfacing, requiring no external components for basic operation.
The sensor is packaged in a TO-92 configuration, making it easy to handle and integrate into various electronic projects. Its reliability and precision make the LM34CAZ/NOPB suitable for applications such as HVAC systems, home automation, and environmental monitoring.

Equivalent

Equivalent products to the LM34CAZ/NOPB, a temperature sensor providing output in Fahrenheit, include:
1. LM35 series (Celsius output)
2. TMP36 (analog sensor similar to LM35)
3. MCP9700/9701 (analog temperature sensors)
4. AD22100 (analog temperature sensor)
5. DS18B20 (digital sensor with Fahrenheit conversion)
These alternatives offer similar functionalities with slight variations in output, accuracy, and package types.

Features

The LM34CAZ/NOPB is a precision Fahrenheit temperature sensor. It provides a linear voltage output directly proportional to the temperature in degrees Fahrenheit. Key features include an operating temperature range from -40°F to +230°F and a typical accuracy of ±0.4°F at room temperature. The sensor operates with a supply voltage between 4V and 30V, and it has a low self-heating effect of less than 0.2°F in still air. The LM34CAZ/NOPB is designed for easy interfacing with low impedance output and consistent linearity over its operating range. It comes in a TO-92 package, making it suitable for applications requiring compact design. The device does not require any external calibration or trimming, simplifying its integration into systems requiring accurate temperature measurement.

Pinout

The LM34CAZ/NOPB is a temperature sensor in the LM34 series, designed to measure temperature in degrees Fahrenheit. It is typically packaged in a TO-92 casing, which is a three-pin package. The function of each pin is as follows:
1. V\+ (Vsupply): This pin is used to supply power to the sensor. The LM34 operates with a supply voltage ranging from 4V to 30V.
2. Vout (Output): This pin provides an analog voltage output that is linearly proportional to the temperature in degrees Fahrenheit. The output is scaled such that 10 mV represents 1°F, making it convenient for direct readings.
3. GND (Ground): This pin is connected to the ground of the power supply.
The LM34 is known for its accuracy, ease of use, and direct Fahrenheit output, making it suitable for temperature sensing in various applications without requiring additional conversion or calibration.

Manufacturer

The LM34CAZ/NOPB is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company based in Dallas, Texas. It designs and manufactures a wide range of analog and embedded processing chips, which are used in various electronic applications across industries such as automotive, industrial, electronics, and communication equipment. TI is known for its focus on innovation and technology development, producing components that are critical in enabling modern electronic devices to function efficiently and effectively.

Application

The LM34CAZ/NOPB is a precision Fahrenheit temperature sensor commonly used in applications requiring accurate temperature measurements. Key application areas include:
1. HVAC Systems: For monitoring and controlling heating, ventilation, and air conditioning systems.
2. Consumer Electronics: Used in devices requiring thermal management.
3. Automotive: For monitoring engine and cabin temperatures.
4. Industrial Automation: Ensures optimal operating temperatures in machinery and equipment.
5. Medical Devices: Provides temperature readings for patient monitoring and diagnostic equipment.
6. Home Appliances: Used in ovens, refrigerators, and other appliances for temperature regulation.
Its easy interface with microcontrollers makes it suitable for a wide range of embedded systems and IoT applications.

Package

The LM34CAZ/NOPB is a temperature sensor in a TO-92 package. This package type is a small, three-lead, through-hole design commonly used for discrete semiconductors.

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