http://www.prewell.com

2

CATV Amplifier

PW510

Products and product information are subject to change without notice. Version 0.3

0

200

400

600

800

1000

-30

-20

-10

0

10

20

30

S22

S11

25℃

-40℃

85℃

Frequency (MHz)

S21

0

200

400

600

800

1000

0

1

2

3

4

5

6

25℃

Frequency (MHz)

NF vs. Frequency

0

200

400

600

800

1000

0

5

10

15

20

25

30

25℃

Frequency (MHz)

P1dB vs Frequency

0

200

400

600

800

1000

0

10

20

30

40

50

60

25℃

Frequency (MHz)

OIP3 vs Frequency

(+5dBm/Tone, 1MHz Spacing)

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

60

65

70

75

80

85

90

25℃

Frequency (MHz)

CTB vs. Frequency

132 channels, +25dBmV/channel flat loading

45 -1000MHz CATV Application Circuit

Recommended Bias Values

SupplyVoltage(V)

Size

6

6.8

0805

7

18.6

1210

8

30.4

1210

9

42.1

2010

10

53.9

2010

12

77.4

2512

1)Measurement forourdatasheet wasmade on1.6mmthickFR-4Board

and75ohm microstrip line.

S-parameter

NF vs. Frequency

P1dB vs. Frequency

OIP3 vs. Frequency

5dBm / Tone, 1MHz Spacing

CSO vs. Frequency

132 channels,25dBmV/channelflatloading

CTB vs. Frequency

132 channels,25dBmV/channelflatloading

RF IN

RF OUT

10nF

10nF

1uH

10nF

1uF

Supply

Voltage