LT1252

3

SMALL SIGNAL

SMALL SIGNAL

SMALL SIGNAL

– 3dB BW (MHz)

– 0.1dB BW (MHz)

PEAKING (dB)

±12

1

150

2370

None

282

45

1.9

±12

– 1

1000

1100

1100

58

17

0.1

±12

– 1

150

909

909

73

34

0.1

±12

2

1000

1210

1210

253

20

0.1

±12

2

150

909

909

142

38

0.1

±12

5

1000

1000

249

73

25

0.1

±12

5

150

866

215

75

31

0.1

±12

10

1000

909

100

67

26

0.1

±12

10

150

768

84.5

69

32

0.1

±5

1

1000

2210

None

260

10

2.4

±5

1

150

1300

None

232

50

0.8

±5

– 1

1000

1000

1000

50

11

0.1

±5

– 1

150

732

732

69

34

0.1

±5

2

1000

909

909

133

24

0.1

±5

2

150

787

787

100

30

0.1

±5

5

1000

825

205

62

21

0.1

±5

5

150

698

174

66

30

0.1

±5

10

1000

750

82.5

58

22

0.1

±5

10

150

619

68.1

60

30

0.1

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Small-Signal Rise Time

3.5

ns

Rise and Fall Time

5.2

ns

Propagation Delay

3.5

ns

Note 1: A heat sink may be required to keep the junction temperature

below absolute maximum when the output is shorted indefinitely.

TYPICAL AC PERFOR A CE

BANDWIDTH

DIFFERENTIAL

DIFFERENTIAL

GAIN

PHASE

±12

2

1000

1000

1000

0.02%

0.02

°

±12

2

150

1000

1000

0.03%

0.04

°

±5

2

1000

1000

1000

0.02%

0.08

°

±5

2

150

1000

1000

0.01%

0.09

°

NTSC VIDEO (Note 1)

Note 1: Differential Gain and Phase are measured using a Tektronix TSG

120 YC/NTSC signal generator and a Tektronix 1780R Video Measurement

Set. The resolution of this equipment is 0.1% and 0.1

°. Ten identical

amplifier stages were cascaded giving an effective resolution of 0.01% and

0.01

°.