EL5176 데이터 시트보기 (PDF) - Renesas Electronics

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EL5176

250MHz Differential Twisted-Pair Driver

Renesas Electronics 

EL5176

Connection Diagram

VREF

RS3

50

INP RS1

50

INN- RS2

50

RG

OPEN

RF1

0

1 FBP OUT+ 10

2 IN+

VS- 9 -5V

3 REF

VS+ 8 +5V

4 IN-

EN 7

5 FBN

OUT- 6

RF2

0

OUT+

RLD

1k

EN

OUT-

Typical Performance Curves

AV = 1, RLD = 1kΩ, CLD = 2.7pF

4

3

2

1

0

VOP-P = 200mV

-1

-2

-3

VOP-P = 1VP-P

-4

-5

-6

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 1. FREQUENCY RESPONSE

RLD = 1kΩ, CLD = 2.7pF

4

3

2

1

0

-1

AV = 1

-2

-3

AV = 5 AV = 2

-4

AV = 10

-5

-6

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 2. FREQUENCY RESPONSE FOR VARIOUS GAIN

AV = 1, CLD = 2.7pF

4

3

2

1

0

RLD = 1kΩ

-1

RLD = 500Ω

-2

-3

RLD = 200Ω

-4

-5

-6

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 3. FREQUENCY RESPONSE vs RLD

AV = 1, RLD = 1kΩ

5

4

3

CLD = 56pF

CLD = 34pF

2

CLD = 23pF

1

0

-1

CLD = 9pF

-2

CLD = 2.7pF

-3

-4

-5

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 4. FREQUENCY RESPONSE vs CLD

FN7343 Rev 5.00

August 28, 2012

Page 5 of 12

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