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

August 2012

ASW208

5-6000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +12 dBm/tone separat-

ed by 1MHz.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

900

2000

2700

Magnitude S21 (dB)

21

19

17

Magnitude S11 (dB)

-14

-12

-11

Magnitude S22 (dB)

-12

-12

-12

Output P1dB (dBm)

22

22

21

Output IP3

37

35

33

Noise Figure (dB)

1.6

1.7

1.9

Device Voltage (V)

5.5

5.5

5.5

Current (mA)

80

80

80

500 ~ 3500 MHz

+5.5 V

C1=33 pF

L1=27 nH

C2=33 pF

RF IN

RF OUT

C3=100 pF

ASW208

C4=1 mF

Vs=5.5 V

L2=27 nH

0

500

1000

1500

2000

2500

3000

3500

0

5

10

15

20

25

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)