LM335 temperature sensor demo

3 years ago 934
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Description

Demonstrating Helmut Sennenwald's spice model for the TI or ST LM335 Precision temperature sensor in EasyEDA.

A TEMP pin (pin 4) has been added for a voltage representing temperature to be fed into the device.

This allows the device to be used in transient simulations.

This input must be connected to a voltage source scaled at 1degC/V; i.e. to represent a temperature of 25degC, a voltage source set to 25V must be connected to the TEMP pin of the device.

Device page:

http://www.ti.com/product/LM335

http://www.st.com/content/st_com/en/products/mems-and-sensors/temperature-sensors/lm335.html

Datasheet:

http://www.ti.com/lit/ds/symlink/lm335.pdf

http://www.st.com/resource/en/datasheet/lm335.pdf

Documents

LM335 temperature sensor demo

BOM

ID Name Designator Footprint Quantity
1 10k R1,R2,R4 R3 3
2 10 R3 R3 1
3 LM358_NS U1 ? 1
4 LM335 U2 ? 1
5 1u C1 1206 1
6 PULSE(25 70 50m 100m 100m 200m) V_TEMPERATURE_IN 2P-5.0 1
7 24 VCC 2P-5.0 1

Attachments

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