11/11

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 +7 dBm/tone separated

by 1MHz.

800

1000

1200 1400

1600 1800 2000

2200 2400

2600 2800

-25

-20

-15

-10

-5

0

Frequency (MHz)

800

1000

1200 1400

1600 1800 2000

2200 2400

2600 2800

0

5

10

15

20

25

Frequency (MHz)

800

1000

1200 1400

1600 1800 2000

2200 2400

2600 2800

-20

-15

-10

-5

0

Frequency (MHz)

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

1000

1800

2600

Magnitude S21 (dB)

19.7

18.4

16.9

Magnitude S11 (dB)

-11

-8

-12

Magnitude S22 (dB)

-8

-15

-14

Output P1dB (dBm)

21

23

20

Output IP3

30

24

31

Noise Figure (dB)

1.8

2.5

2.5

Device Voltage (V)

5

5

5

Current (mA)

45

45

45

75 Ohm

1000 ~ 2600 MHz

+5 V

C1=100 pF

L1=68 nH

C3=100 pF

RF IN

RF OUT

C6=100 pF

ASW208

C7=1 mF

Vs=5 V

L2=33 nH

C2=100 pF

C4=0.5 pF