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

February 2010

ASW101

5-3000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +3 dBm/tone se-

parated by 1 MHz.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

IF

5 ~ 450 MHz

+3.3 V

0

100

200

300

400

500

0

5

10

15

20

25

30

Frequency (MHz)

0

100

200

300

400

500

-20

-15

-10

-5

0

Frequency (MHz)

0

100

200

300

400

500

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

RF IN

RF OUT

ASW101

C3=100 pF

C4=1 mF

D1=5.6V

Zener Diode

Vcc=3.3 V

R1=2.4 kW

C1=1 mF

C2=1 mF

L1=1 mH

Frequency (MHz)

5

150

300

450

Magnitude S21 (dB)

25

24.5

23.5

21.5

Magnitude S11 (dB)

-15

-15

-14

-12

Magnitude S22 (dB)

-12

-15

-14

-12

Output P1dB (dBm)

17

17

17

17

Output IP3

28

29

30

30

Noise Figure (dB)

3.6

3.8

4.0

3.8

Device Voltage (V)

3.3

Current (mA)

40