EL5481CS 데이터 시트보기 (PDF) - Elantec -> Intersil

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EL5481CS

Quad 8ns High-Speed Comparators

Elantec -> Intersil 

Typical Performance Curves

Output Low Voltage vs Load Current

0.31

0.27

TA=25°C

0.23

TA=85°C

0.19

0.15

0

TA=-40°C

VS=±5V

VSD=5V

VIN=-50mV

2

4

6

8

10

Load Current (mA)

Digital Supply Current vs Input Switching

Frequency (per comparator)

30

VS=±5V

25

20

15

VSD=5V

10

VSD=3V

5

0

0 5 10 15 20 25 30 35 40 45 50

Frequency (MHz)

Output with 30MHz Input

VIN=1VP-P

VIN=1VP-P VS=±5V

FIN=30MHz VSD=5V

VO

VIN

1V

2V

20ns

EL5481C/EL5482C

Quad 8ns High-Speed Comparators

Output High Voltage vs Load Current

4.75

4.7

VS=±5V

VSD=5V

4.65

TA=-40°C

VIN=50mV

4.6

4.55

TA=25°C

4.5

4.45

TA=85°C

4.4

4.35

4.3

0

2

4

6

8

10

Load Current (mA)

Power Dissipation vs Ambient Temperature

1.4

1.2 1087mW

1

0.8 909mW

0.6

0.4

SO16

QSOP24 115°C/W

θJA=110°C/W

0.2

0

0

25

50

75 85 100

125

150

Ambient Temperature (°C)

Output with 30MHz Input

VIN=3VP-P

VIN=3VP-P VS=±5V

FIN=30MHz VSD=5V

VO

VIN

2V

2V

20ns

5

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