EL5130 데이터 시트보기 (PDF) - Intersil

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EL5130

300MHz Low Noise Amplifiers

Intersil 

EL5130, EL5131

Typical Performance Curves

5

VS=±5V

AV=+10

3 RG=50Ω

RL=500Ω

CL=5pF

1

-1

-3

CIN=25pF

CIN=18pF

CIN=15pF

CIN=10pF

-5

0.1

1

10

100

1k

FREQUENCY (MHz)

FIGURE 13. GAIN vs FREQUENCY FOR VARIOUS CIN-

(AV=+10)

5

VS=±5V

AV=+10

3 RG=50Ω

RL=500Ω

1

VS=±6

-1

VS=±2.5

VS=±3

-3

VS=±4

VS=±5

-5

0.1

1

10

100

1k

FREQUENCY (MHz)

FIGURE 15. GAIN vs FREQUENCY FOR VARIOUS VS± (AV=+10)

0.5

VS=±5V

AV=+5

0.3 RG=50Ω

RL=500Ω

CL=5pF

0.1

5

VS=±5V

AV=+5

3 RG=50Ω

RL=500Ω

CL=5pF

1

VS=±6

-1

VS=±2.5

VS=±3

-3

VS=±4

VS=±5

-5

0.1

1

10

100

1k

FREQUENCY (MHz)

FIGURE 14. GAIN vs FREQUENCY FOR VARIOUS ±VS (AV=+5)

5

VS=±5V

AV=+5

3 RG=50Ω

RL=500Ω

CL=5pF

1

-1

-3dB @

360MHz

-3

-5

1

10

100

1k

FREQUENCY (MHz)

FIGURE 16. FREQUENCY RESPONSE (-3dB ROLL-OFF)

-40

VS=±5V

AV=+5

-60 RG=50Ω

RL=500Ω

-80

-0.1

-0.1dB @

230MHz

-0.3

-100

-120

-0.5

1

10

100

1k

FREQUENCY (MHz)

FIGURE 17. FREQUENCY RESPONSE (0.1dB GAIN FLATNESS)

-140

0.1

1

10

100

FREQUENCY (MHz)

FIGURE 18. INPUT AND OUTPUT ISOLATION FOR DISABLE

AMPLIFIER

5

FN7381.4

May 4, 2007

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