EL5120 데이터 시트보기 (PDF) - Intersil

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EL5120

12MHz Rail-to-Rail Input-Output Op Amps

Intersil 

EL5120, EL5220, EL5420

Typical Performance Curves (Continued)

0.010

0.009

0.008

0.007

0.006

0.005

0.004

0.003

0.002

VS=±5V

RL=10kΩ

AV=1

VIN=1VRMS

0.001

1K

10K

FREQUENCY (Hz)

100K

FIGURE 19. TOTAL HARMONIC DISTORTION + NOISE vs

FREQUENCY

-60

DUAL MEASURED CHANNEL A TO B

QUAD MEASURED CHANNEL A TO D

OR B TO C

-80 OTHER COMBINATIONS YIELD

IMPROVED REJECTION

-100

-120

-140

1K

VS=±5V

RL=10kΩ

AV=1

VIN=220mVRMS

10K

100K

1M

6M

FREQUENCY (Hz)

FIGURE 20. CHANNEL SEPARATION vs FREQUENCY

RESPONSE

90

VS=±5V

AV=1

RL=10kΩ

70

VIN=±50mV

TA=25°C

50

30

10

10

100

1K

LOAD CAPACITANCE (pF)

FIGURE 21. SMALL SIGNAL OVERSHOOT vs LOAD

CAPACITANCE

4

VS=±5V

AV=1

3 RL=10kΩ

2

CL=12pF

TA=25°C

1

0

-1

-2

-3

-4

0.1%

0.1%

0

200

400

600

800

SETTLING TIME (ns)

FIGURE 22. SETTLING TIME vs STEP SIZE

1V

1µs

50mV

200ns

VS=±5V

TA=25°C

AV=1

RL=10kΩ

CL=12pF

FIGURE 23. LARGE SIGNAL TRANSIENT RESPONSE

9

VS=±5V

TA=25°C

AV=1

RL=10kΩ

CL=12pF

FIGURE 24. SMALL SIGNAL TRANSIENT RESPONSE

FN7186.4

February 21, 2005

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