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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 +5 dBm/tone separated

by 1MHz.

0

400

800

1200

1600

2000

2400

2800

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

400

800

1200

1600

2000

2400

2800

0

5

10

15

20

25

Frequency (MHz)

0

400

800

1200

1600

2000

2400

2800

-20

-15

-10

-5

0

Frequency (MHz)

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

50

1300

2600

Magnitude S21 (dB)

21.8

20.0

17.0

Magnitude S11 (dB)

-7

-8

-10

Magnitude S22 (dB)

-7

-9

-15

Output P1dB (dBm)

21

21

20

Output IP3

28.0

31.0

33.5

Output IP2

29

46

49

Noise Figure (dB)

3.5

2.1

1.6

Device Voltage (V)

5

5

5

Current (mA)

80

80

80

75 Ohm

50 ~ 2600 MHz

+5 V

L1=150 nH

RF IN

RF OUT

C3=100 pF

ASW208

C4=1 mF

Vs=5 V

R1=5.6 kW

C1=1 nF

C2=1 nF

L2=270 nH

R2=200 W