EL2125CS(2005) Ver la hoja de datos (PDF) - Intersil

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EL2125CS
(Rev.:2005)

Ultra-Low Noise, Low Power, Wideband Amplifier

Intersil 

Typical Performance Curves (Continued)

EL2125

-40

VS=±5V

-50 RF=180Ω

AV=10

-60 RL=500Ω

-70

2ND HD

-80

-90

3RD HD

-100

-110

0

1

2

3

4

5

6

7

VOUT (VPP)

FIGURE 23. 1MHz HARMONIC DISTORTION vs OUTPUT

SWING

-30

VS=±15V

-40 RF=180Ω

-50

AV=10

RL=500Ω

-60

2ND HD

-70

-80

3RD HD

-90

-100

-110

0

5

10

15

20

25

VOUT (VPP)

FIGURE 24. 1MHz HARMONIC DISTORTION vs OUTPUT

SWING

-30

VS=±5V

-40

VO=2VPP

AV=10

RF=180Ω

-50 RL=500Ω

-60

-70

-80

-90

1K

10K 100K

1M

10M

FREQUENCY (Hz)

100M

FIGURE 25. TOTAL HARMONIC DISTORTION vs FREQUENCY

100

10

1

0.1

10

VN, VS=±15V

VN, VS=±5V

IN, VS=±5V

IN, VS=±15V

100

1K

10K

FREQUENCY (Hz)

100K

FIGURE 26. VOLTAGE AND CURRENT NOISE vs FREQUENCY

60

50

40

30

VS=±5V

20 VO=2VPP

10

VS=±15V

VO=5VPP

VS=±5V

VO=5VPP

VS=±15V

VO=2VPP

0

0.1

1

10

ACCURACY (%)

FIGURE 27. SETTLING TIME vs ACCURACY

14

VS=±15V

10

AV=20

6

2

AV=10

-2

-6

1

10

100

400

FREQUENCY (MHz)

FIGURE 28. GROUP DELAY

8

FN7045.2

April 21, 2005

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