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ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223

October 2010

ASW105

5-4000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by

1MHz.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

70

150

300

450

Magnitude S21 (dB)

22

21

20

20

Magnitude S11 (dB)

-6

-12

-14

-15

Magnitude S22 (dB)

-18

-12

-12

-12

Output P1dB (dBm)

18

18.5

18.5

18

Output IP3

31

32

33

33.5

Noise Figure (dB)

2.1

1.7

1.7

1.7

Device Voltage (V)

3.3

3.3

3.3

3.3

Current (mA)

65

65

65

65

IF

50 ~ 450 MHz

+3.3 V

C1=10 nF

L1=150 nH

C2=100 pF

RF IN

RF OUT

C3=100 pF

ASW105

C4=1 mF

Vs=3.3 V

L2=180 nH

0

100

200

300

400

500

0

5

10

15

20

25

30

Frequency (MHz)

0

100

200

300

400

500

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

100

200

300

400

500

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)