http://www.prewell.com

3

Wideband Amplifier

PW113

Products and product information are subject to change without notice. Version 0.9

0

200

400

600

800

1000

2

3

4

5

6

7

8

25℃

Frequency (MHz)

NF vs. Frequency

0

300

600

900

1200

1500

-30

-20

-10

0

10

20

30

S22

S11

Frequency (MHz)

S21

45 -1500MHz CATV Application Circuit

0

300

600

900

1200

1500

0

10

20

30

40

50

60

25℃

Frequency (MHz)

OIP3 vs Frequency

S-parameter

NF vs. Frequency

OIP3 vs. Frequency

RF IN

RF OUT

10nF

10nF

1uH

10nF

1uF

Supply

Voltage

Vs

Vd

10pF

20Ω

0

300

600

900

1200

1500

0

5

10

15

20

25

30

25℃

Frequency (MHz)

P1dB vs Frequency

0

200

400

600

800

45

50

55

60

65

70

75

25℃

Frequency (MHz)

CSO vs. Frequency

132 channels, +15dBmV/channel flat loading

0

200

400

600

800

65

70

75

80

85

90

95

25℃

Frequency (MHz)

CTB vs. Frequency

132 channels, +15dBmV/channel flat loading

CSO vs. Frequency

132 channels, 25dBmV/channel flat loading

CTB vs. Frequency

132 channels, 25dBmV/channel flat loading

P1dB vs. Frequency

Recommended Bias Values

Supply Voltage ( V )

R

(ohm)

Size

5

3.0

0805

6

15.0

0805

8

36.0

1210

10

62.0

2010

12

82.0

2512

R

1) Measurement for our datasheet was made on 1.6mm thick FR-4

Board and 75 ohm microstrip line.