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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)

17.8

16.2

15.0

13.5

Magnitude S11 (dB)

-9

-12

-18

-12

Magnitude S22 (dB)

-15

-18

-14

-12

Output P1dB (dBm)

21.0

21.0

19.5

19.5

26

29

30

31

Noise Figure (dB)

1.8

1.8

1.9

2.2

Device Voltage (V)

4.7

4.7

4.7

4.7

Current (mA)

35

35

35

35

Wide Band

500 ~ 3500 MHz

+4.7 V

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

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

L1=33 nH

C2=56 pF

RF OUT

ASW234

C1=56 pF

RF IN

L2=18 nH

2 mm

Vcc=4.7 V

C3=100 pF

C4=1

F