Temperature sensor interface circuit

Published:2012/9/11 1:23:00 Author:Ecco | Keyword: Temperature sensor, interface | From:SeekIC

The resistor in circuit uses a metal film resistor, and its precision is better than ± 1 %, temperature coefficient TC is less than 50 × 10-4 / K, measurement temperature range is between 0~ 100 ℃, output voltage Vo = 0.5 ~ 4.5V, supply voltage VS = 5.0 V, Vo = 0.2VS × (0.5 +0.04 × TC). NE5230 is a low bias temperature precision instrument amplifier.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Sensor_Circuit/Temperature_Sensor/Temperature_sensor_interface_circuit.html

Print this Page | Comments | Reading(3)