HA1-4900-2(1998) Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

HA1-4900-2
(Rev.:1998)

Precision Quad Comparators

Intersil 

HA-4900, HA-4902, HA-4905

+15V

+5V

-

1/4

HA-4900

+

-15V

VOH ≈ 4.2V

R2

2kΩ

R1

100Ω

R3

13kΩ

-15V

VOH

VTRIP+

0V

VTRIP-

INPUT TO OUTPUT WAVEFORM SHOWING HYSTERESIS TRIP

POINTS

Typical Performance Curves TA = 25oC, VS = ±15V, VLOGIC+ = 5V, VLOGIC- = 0V, Unless Otherwise Specified

100

80

60

40

20

0

-55

-25

0

25 50

75 100 125

TEMPERATURE (oC)

FIGURE 2. INPUT BIAS CURRENT vs TEMPERATURE

15

10

5

0

-55

-25

0

25 50 75

TEMPERATURE (oC)

100 125

FIGURE 3. INPUT OFFSET CURRENT vs TEMPERATURE

80

60

40

20

0

-15 -12

-9 -6 -3 0 +3 +6 +9 +12 +15

COMMON MODE INPUT VOLTAGE

FIGURE 4. INPUT BIAS CURRENT vs COMMON MODE INPUT VOLTAGE (VDIFF = 0V)

6

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