http://www.prewell.com

2

Wideband Gain Block

PW370

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

Parameters

Units

Frequency(MHz)

500

900

1500

1900

2300

2600

3000

S21

dB

14.6

14.9

14.8

14.4

14.0

13.6

13.2

S11

dB

-14

-20

-19

-15

-14

-14

-17

S22

dB

-12

-24

-18

-13

-10

-9

-8

P1dB

dBm

16.0

17.8

17.2

16.7

15.3

14.2

13.1

OIP3@3dBm

dBm

33.5

32.5

32.0

31.3

30.2

28.4

25.7

NF

dB

3.6

3.6

3.7

3.8

3.9

4.0

4.4

Typical RF Performance for 1.9GHz Tuned Application Circuit

Supply Bias Voltage = 6V, R(bias)= 20 ohm, Current= 58mA

Recommended Bias Values

SupplyVoltage(V) RbiasValue(ohm)

Size

5.3

8.2

0805

6

20

0805

7

39

1210

8

56

1210

9

75

2010

10

91

2010

12

125

2512

0.0

0.5

1.0

1.5

2.0

2.5

3.0

0

4

8

12

16

20

25℃

-40℃

85℃

Frequency (GHz)

Gain vs Frequency

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-30

-24

-18

-12

-6

0

25℃

-40℃

85℃

Frequency (GHz)

Input Return Loss

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-50

-40

-30

-20

-10

0

25℃

-40℃

85℃

Frequency (GHz)

Output Return Loss

RF IN

RF OUT

56pF

56pF

22nH

56pF

1uF

Supply

Voltage

Gain vs. Frequency

Input Return Loss

Output Return Loss

0.5

1.0

1.5

2.0

2.5

3.0

15

20

25

30

35

40

25℃

-40℃

85℃

Frequency (GHz)

OIP3 vs Frequency

OIP3 vs. Frequency