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

February 2010

ASW350

5-4000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +10 dBm/tone

separated by 1 MHz.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

80

120

Magnitude S21 (dB)

24.5

24.3

Magnitude S11 (dB)

-13

-11

Magnitude S22 (dB)

-18

-16

Output P1dB (dBm)

23.5

Output IP3

41

Noise Figure (dB)

8.0

Device Voltage (V)

5

Current (mA)

150

IF

80 ~ 120 MHz

+5 V

40

60

80

100

120

140

160

0

5

10

15

20

25

30

Frequency (MHz)

40

60

80

100

120

140

160

-25

-20

-15

-10

-5

0

Frequency (MHz)

40

60

80

100

120

140

160

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

C1=82 pF

L1=390 nH

C3=1000 pF

RF IN

RF OUT

ASW350

C2=56 pF

Vcc=5 V

C4=100pF

C5=1 mF

D1=5.6V

Zener Diode

R1=1.5 W

L2=47 nH