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ASB Inc.

 sales@asb.co.kr  Tel: +82-42-528-7225

April 2017

ASW234

5 ~ 8000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by

1MHz.

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

900

2000

2700

3500

Magnitude S21 (dB)

18.8

16.5

14.8

12.5

Magnitude S11 (dB)

-11

-14

-18

-13

Magnitude S22 (dB)

-18

-16

-14

-18

Output P1dB (dBm)

16.5

17.0

15.5

16.5

31

32

34

31

Noise Figure (dB)

2.2

2.2

2.4

2.6

Device Voltage (V)

+3

+3

+3

+3

Current (mA)

53

53

53

53

Wide Band

500 ~ 3500 MHz

+3 V

L1=39 nH

C2=56 pF

RF OUT

ASW234

C1=56 pF

RF IN

L2=18 nH

2 mm

Vcc=3 V

C3=100 pF

C4=1

F

R1=6.8 k



0

500

1000

1500

2000

2500

3000

3500

0

5

10

15

20

25

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)