EL5191C 데이터 시트보기 (PDF) - Elantec -> Intersil

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EL5191C

1GHz Current Feedback Amplifier

Elantec -> Intersil 

EL5191C

1GHz Current Feedback Amplifier

Typical Performance Curves

Frequency Response for Various CL

14

10

6pF added

6

4pF added

2

-2

AV=2

RF=250Ω

RL=150Ω

0pF added

-6

1M

10M

100M

1G

Frequency (Hz)

Group Delay vs Frequency

3.5

3

2.5

2

AV=2

RF=250Ω

1.5

1

0.5

0

1M

10M

100M

Frequency (Hz)

AV=1

RF=390Ω

1G

Transimpedance (ROL) vs Frequency

10M

1M

Phase

100k

10k

Gain

1k

100

1k

10k 100k

1M

10M 100M

Frequency (Hz)

0

-90

-180

-270

-360

1G

Frequency Response for Various RF

6

150Ω

2

250Ω

-2

375Ω

-6

500Ω

-10

AV=2

RG=RF

RL=150Ω

-14

1M

10M

100M

1G

Frequency (Hz)

Frequency Response for Various Common-mode

Input Voltages

6

VCM=3V

VCM=0V

2

-2

VCM=-3V

-6

-10 AV=2

RF=250Ω

RL=150Ω

-14

1M

10M

100M

1G

Frequency (Hz)

PSRR and CMRR vs Frequency

20

0

PSRR+

-20

PSRR-

-40

-60

CMRR

-80

10k

100k

1M

10M

100M

1G

Frequency (Hz)

4

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