EL5111 데이터 시트보기 (PDF) - Intersil

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EL5111

60MHz Rail-to-Rail Input-Output Op Amps

Intersil 

EL5111, EL5211, EL5411

Typical Performance Curves (Continued)

-15

-25

-35

-45

-55

-65

1k

10k

100k

1M

10M

FREQUENCY (Hz)

FIGURE 19. CMRR

100M

-80

-60 PSRR-

PSRR+

-40

-20

VS=±5V

TA=+25°C

0

100

1k

10k

100k

1M

10M

FREQUENCY (Hz)

FIGURE 20. PSRR

1K

100

10

1

100 1k 10k 100k 1M 10M 100M

FREQUENCY (Hz)

FIGURE 21. INPUT VOLTAGE NOISE SPECTRAL DENSITY

-60

DUAL MEASURED CH A TO B

QUAD MEASURED CH A TO D OR B TO C

-80 OTHER COMBINATIONS YIELD

IMPROVED REJECTION

-100

-120

-140

-160

1k

VS=±5V

RL=1kΩ

AV=1

VIN=110mVRMS

10k

100k

1M

10M 30M

FREQUENCY (Hz)

FIGURE 22. CHANNEL SEPARATION

100

VS=±5V

AV=1

80 RL=1kΩ

VIN=±50mV

TA=+25°C

60

40

20

0

10

100

1k

LOAD CAPACITANCE (pF)

FIGURE 23. SMALL-SIGNAL OVERSHOOT vs LOAD

CAPACITANCE

9

5

4

VS=±5V

AV=1

3 RL=1kΩ

2

0.1%

1

0

-1

-2

-3

0.1%

-4

-5

55

65

75

85

95

105

SETTLING TIME (ns)

FIGURE 24. SETTLING TIME vs STEP SIZE

FN7119.5

January 10, 2007

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