EL1503A Просмотр технического описания (PDF) - Intersil

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EL1503A

High Power Differential Line Driver

Intersil 

EL1503A

Typical Performance Curves (Continued)

-55

VS=±12V

-57

AV=5

RL=100Ω

fC=1MHz

-59

-61

2/3 POWER

-63

FULL POWER

-65

-67

1 3 5 7 9 11 13 15 17 19

VOP-P (V)

FIGURE 29. DIFFERENTIAL TOTAL HARMONIC DISTORTION

vs OUTPUT AMPLITUDE

35

30

FULL POWER MODE

25

2/3 POWER MODE

20

15

AV=10

10 RF=1.82kΩ

5

6

7

TERMINATE MODE

8

9

±VS (V)

10 11 12

FIGURE 31. DIFFERENTIAL BANDWIDTH vs SUPPLY

VOLTAGE

25

IS+ (FULL POWER)

20

IS- (FULL POWER)

VS = ±12V

RSET to GND

15

IS+ 2/3 POWER)

IS- 2/3 POWER)

10

IS+ (TERMINATE)

IS- (TERMINATE)

5

0

0

2

4

6

8

10

RSET (kΩ)

FIGURE 33. IS vs RSET

-55

VS=±5V

-57

AV=5

RL=100Ω

fC=1MHz

-59

-61

2/3 POWER

-63

FULL POWER

-65

-67

1

2

3

4

5

6

7

VOP-P (V)

FIGURE 30. DIFFERENTIAL TOTAL HARMONIC DISTORTION

vs OUTPUT AMPLITUDE

3.5

AV=10

3.0

RF=1.82kΩ

2.5

TERMINATE MODE

2.0

1.5

2/3 POWER MODE

1.0

0.5

FULL POWER MODE

0

5

6

7

8

9 10 11 12

±VS (V)

FIGURE 32. DIFFERENTIAL PEAKING vs SUPPLY VOLTAGE

25

20

IS+ (FULL POWER)

VS = ±5V

RSET to GND

IS- (FULL POWER)

15

IS+ 2/3 POWER)

IS- 2/3 POWER)

10

IS+ (TERMINATE)

IS- (TERMINATE)

5

0

0

2

4

6

8

10

RSET (kΩ)

FIGURE 34. IS vs RSET

9

FN7039.2

March 26, 2007

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