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Details for LM34CZ/NOPB by Texas Instruments
Electronic & Electrical Components > Sensors & Transducers > Sensors
Buy Directly from Texas Instruments (8253 in stock) $3.1000
LM34CZ/NOPB image

LM34CZ/NOPB by Texas Instruments

1.0u00b0F Accuracy Assured (at 77u00b0F)
Calibrated Directly in Degrees Fahrenheit
Less Than 90-u03bcA Current Drain
Linear 10.0 mV/u00b0F Scale Factor
Low Cost Due to Wafer-Level Trimming
Low Self-Heating, 0.18u00b0F in Still Air
Low-Impedance Output, 0.4 u03a9 for 1-mA Load
Nonlinearity Only u00b10.5u00b0F Typical
Operates From 5 to 30 Volts
Rated for Full u221250u00b0 to 300u00b0F Range
Suitable for Remote Applications
Part Information
LM34CZ/NOPB image
RoHS Compliant
The LM34 series devices are precision integratedcircuit temperature sensors, whose output voltage is linearly proportional to the Fahrenheit temperature. The LM34 device has an advantage over linear temperature sensors calibrated in degrees Kelvin, because the user is not required to subtract a large constant voltage from its output to obtain convenient Fahrenheit scaling. The LM34 device does not require any external calibration or trimming to provide typical accuracies of ±1/2°F at room temperature and ±1-1⁄2°F over a full −50°F to 300°F temperature range. Lower cost is assured by trimming and calibration at the wafer level. The low output impedance, linear output, and precise inherent calibration of the LM34 device makes interfacing to readout or control circuitry especially easy. It can be used with single power supplies or with plus and minus supplies. Because the LM34 device draws only 75 µA from its supply, the device has very low selfheating, less than 0.2°F in still air. The LM34 device is rated to operate over a −50°F to 300°F temperature range, while the LM34C is rated for a −40°F to 230°F range (0°F with improved accuracy). The LM34 devices are series is available packaged in hermetic TO-46 transistor packages; while the LM34C, LM34CA, and LM34D are available in the plastic TO-92 transistor package. The LM34D device is available in an 8-lead, surface-mount, smalloutline package. The LM34 device is a complement to the LM35 device (Centigrade) temperature sensor.
IC Output Type:
Sensing Accuracy Range:
± 0.8°F
Sensing Temperature Min:
Sensing Temperature Max:
Sensor Case Style:
No. of Pins:
Supply Voltage Min:
Alternate Descriptions
Texas Instruments,LM34CZ/NOPB,IC,Temp. RS Components
TEMPERATURE SENSOR, 0.8F, TO-92-3; IC OU; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes Newark Electronics
Temp Sensor Analog Serial (2-Wire) 3-Pin TO-92 Avnet America
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±1°F 5V-30V, Analog output temperature sensor with Fahrenheit scale calibration Texas Instruments