EL5211A Просмотр технического описания (PDF) - Intersil

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EL5211A

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

Intersil 

Typical Performance Curves (Continued)

EL5211A

1K

100

10

1

100 1K 10K 100K 1M 10M 100M

FREQUENCY (Hz)

FIGURE 21. INPUT VOLTAGE NOISE SPECTRAL DENSITY

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

-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

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

VS=±5V

TA=25°C

AV=1

RL=1kΩ

VS=±5V

TA=25°C

AV=1

RL=1kΩ

1V STEP

50ns/DIV

FIGURE 25. LARGE SIGNAL TRANSIENT RESPONSE

100mV STEP

50ns/DIV

FIGURE 26. SMALL SIGNAL TRANSIENT RESPONSE

8

FN6143.0

June 15, 2005

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