CA3290 View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

CA3290

BiMOS Dual Voltage Comparators with MOSFET Input, Bipolar Output

Intersil 

CA3290, CA3290A

Typical Performance Curves (Continued)

1.0

0.5

0

125oC

-0.5

-1.0

-1.5 25oC

-2.0

-2.5

0

-55oC

5 10 15 20 25 30 35 40 45

NEGATIVE SUPPLY VOLTAGE (V)

FIGURE 12. NEGATIVE COMMON MODE INPUT VOLTAGE

RANGE vs SUPPLY VOLTAGE

10V

1V

100mV

10mV

125oC

25oC

-55oC

10K

V+ = +15V, V- = -15V

VCM = 0V

1K

V+ = 5V, V- = 0V

VCM = 1.4V

100

10

1

0

20

40

60 80 100 120 140

TEMPERATURE (oC)

FIGURE 13. INPUT CURRENT vs TEMPERATURE

125oC

25oC

-55oC

1mV

10µA

100µA

1mA

10mA

OUTPUT SINK CURRENT

FIGURE 14. OUTPUT SATURATION VOLTAGE vs OUTPUT SINK CURRENT

8

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