SL3522 Ver la hoja de datos (PDF) - Zarlink Semiconductor Inc

Número de pieza

componentes Descripción

Fabricante

SL3522

500MHz 75dB Logarithmic/Limiting Amplifier

Zarlink Semiconductor Inc 

SL3522

1.50

1.25

1.00

.75

.50

.25

0.00

–.25

–.50

–.75

–1.00

1000

1100

1200

1300

1400 1500 1600 1700 1800 1900

Offset–adjust resistor (ohms)

2000

2100 2200

Fig.7 Video offset v. offset-adjust resistor (pin17 to gnd) across temperature

30

28

26

24

22

20

18

16

14

12

10

1000 1100

1200 1300 1400 1500 1600 1700 1800 1900 2000

Gain–adjust resistor (ohms)

2100 2200

Fig.8 Video slope v. gain-adjust resistor (pin19 to gnd) across temperature

RF O/P– 9

1n

RF O/P+ 10

1n

SL3522

R1 R1

RF O/P GND 8

50 50

Fig.9 Network for attenuating limited RF output

7

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