LM235H/NOPB
Active±1.5°C ANALOG OUTPUT TEMPERATURE SENSOR WITH 10MV/°C GAIN IN HERMETIC TO
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LM235H/NOPB
Active±1.5°C ANALOG OUTPUT TEMPERATURE SENSOR WITH 10MV/°C GAIN IN HERMETIC TO
Technical Specifications
Parameters and characteristics for this part
| Specification | LM235H/NOPB |
|---|---|
| Accuracy - Highest (Lowest) | 5 °C, 3 °C |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Analog Voltage |
| Package / Case | TO-206AB, TO-46-3 Metal Can |
| Resolution | 10 mV/°F |
| Sensing Temperature - Local [Max] | 125 °C |
| Sensing Temperature - Local [Min] | -40 °C |
| Sensor Type | Local, Analog |
| Supplier Device Package | TO-46-3 |
| Test Condition | 25 °C |
| Test Condition [Max] | 125 °C |
| Test Condition [Min] | -40 °C |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 11.46 | |
| 10 | $ 9.17 | |||
| 25 | $ 8.48 | |||
| 100 | $ 7.33 | |||
| 500 | $ 6.88 | |||
| 1000 | $ 6.42 | |||
| Texas Instruments | SMALL T&R | 1 | $ 8.35 | |
| 100 | $ 6.81 | |||
| 250 | $ 5.35 | |||
| 1000 | $ 4.54 | |||
Description
General part information
LM235A Series
The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal zener, the LM135 has a breakdown voltage directly proportional to absolute temperature at 10 mV/°K. With less than 1-Ω dynamic impedance, the device operates over a current range of 400 µA to 5 mA with virtually no change in performance. When calibrated at 25°C, the LM135 has typically less than 1°C error over a 100°C temperature range. Unlike other sensors, the LM135 has a linear output.
Applications for the LM135 include almost any type of temperature sensing over a –55°C to 150°C temperature range. The low impedance and linear output make interfacing to readout or control circuitry are especially easy.
The LM135 operates over a –55°C to 150°C temperature range while the LM235 operates over a –40°C to 125°C temperature range. The LM335 operates from –40°C to 100°C. The LMx35 devices are available packaged in hermetic TO transistor packages while the LM335 is also available in plastic
Documents
Technical documentation and resources