SCD5035 Rev J

FEATURES

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Radiation Performance

- Total dose

> 100 krad(Si), Dose rate = 50 - 300 rads(Si)/s

- ELDRS

> 15 krads(Si), Dose rate = .01 rads(Si)/s

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Five high precision 80µA current source outputs/comparator inputs

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Monolithic construction

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Designed for thermistor temperature monitoring

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Enable control

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Long term stability

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Low drift

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Zener protected input

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DC supply voltage +5V

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Low supply current

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High impedance sensor interface

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Designed for aerospace and high reliability space applications

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0.63"Sq x 0.125"Ht, 18 lead, hermetic flat package

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Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.

GENERAL DESCRIPTION

The Aeroflex Plainview PCS5035 contains "Five Monolithic" precision current sources designed for

thermistor current monitor and resistive sensor applications. The precision current source

The comparator outputs of two (2) PCS5035 can be wired or’ed to provide 10 sensors inputs. Current source

output/comparator inputs of two or more units can be tied together to provide more sensor current. A logic

source output/comparator inputs can be left open circuit without affecting other I/O’s.

PCS5035 Quintet Precision Current Sources

Standard Products

October 22, 2014

Radiation Tolerant

www.aeroflex.com/pcs

Built-In Comparators

Datasheet