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2

Gain Block

PW118

Products and product information are subject to change without notice. Version 0.6

Parameters

Units

Frequency(MHz)

50

70

140

250

500

S21

dB

29.3

29.2

29.0

28.4

26.8

S11

dB

-21

-26

-25

-19

-14

S22

dB

-24

-31

-19

-13

-8

P1dB

dBm

20.8

20.9

21.2

21.2

20.8

OIP3@9dBm

dBm

40.5

40.3

39.5

38.3

35.5

NF

dB

2.8

2.8

2.8

2.8

2.8

Typical RF Performance for IF Amp Application Circuit

Supply Bias Voltage = 5V, R(bias)= 3ohm, Current= 115mA

Recommended Bias Values

SupplyVoltage(V)

Size

5

3.0

0805

5.3

5.6

0805

6

11.6

0805

7

20.3

1210

8

28.9

1210

9

37.5

2010

10

46.1

2010

12

63.4

2512

0

100

200

300

400

500

600

22

24

26

28

30

32

25℃

-40℃

85℃

Frequency (MHz)

Gain vs Frequency

0

100

200

300

400

500

600

-35

-28

-21

-14

-7

0

25℃

-40℃

85℃

Frequency (MHz)

Input Return Loss

0

100

200

300

400

500

600

-40

-32

-24

-16

-8

0

25℃

-40℃

85℃

Frequency (MHz)

Output Return Loss

RF IN

RF OUT

10nF

10nF

820nH

10nF

1uF

Supply

Voltage

Gain vs. Frequency

Input Return Loss

Output Return Loss

0

100

200

300

400

500

600

0

10

20

30

40

50

25℃

-40℃

85℃

Frequency (MHz)

OIP3 vs Frequency

OIP3 vs. Frequency