參數(shù)資料
型號: PCS5035-7
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, CDFP18
封裝: 16 X 16 MM, 3.17 MM HEIGHT, HERMATIC, FLAT PACKAGE-18
文件頁數(shù): 1/7頁
文件大?。?/td> 140K
代理商: PCS5035-7
SCD5035 Rev A
FEATURES
Radiation Performance
- Total dose
> 100 krad (Si), Dose rate = 50 - 300 rads(Si)/s
- ELDRS
> 15 krads (Si), Dose rate = .01 rads(Si)/s
Five high precision 80A current source outputs/comparator inputs
Designed for thermistor temperature monitoring
Enable control
Long term stability
Low drift
Zener protected input
DC supply voltage +5V
Low supply current
High impedance sensor interface
Monolithic construction
Designed for aerospace and high reliability space applications
0.63"Sq x 0.125"Ht, 18 lead, hermetic flat package
DSCC SMD pending
Note: Aeroflex Plainview does not currently have a DSCC certified Radiation Hardened Assurance Program
GENERAL DESCRIPTION
The Aeroflex Plainview PCS5035 contains a monolithic quintet (5) precision current sources designed for
thermistor current monitor and resistive sensor applications. The precision current source (80A ±2A)/Comparator
inputs are compared to a external reference of 0VDC to 3VDC. A precision internal 2.0VDC reference is provided if
an external reference is not available.
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 "high" of
3.4VDC maximum on the enable pin turns on the current source/comparators. Any unused current source
output/comparator inputs can be left open circuit without affecting other I/O’s.
PCS5035 Quintet Precision Current Source
Standard Products
February 13, 2009
Radiation Tolerant
www.aeroflex.com/power
PRELIMINARY
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