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ASB Inc.

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

April 2017

ASW212

5 ~ 8000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +3 dBm/tone separated by 1

MHz.

2) OIP2 is measured with two tones (100MHz, 800MHz) at an output power of +0

dBm/tone, 700MHz.

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

70

900

1800

2700

Magnitude S21 (dB)

17.5

14.0

12.5

11.5

Magnitude S11 (dB)

-18

-13

-14

-10

Magnitude S22 (dB)

-11

-11

-12

-14

Output P1dB (dBm)

18

18

17.5

18

36

35

34

33

52

Noise Figure (dB)

4.7

5.1

5.5

5.6

Device Voltage (V)

+4.8

+4.8

+4.8

+4.8

Current (mA)

73

73

73

73

ONU

70 ~ 2700 MHz

+5 V

C1=1000 pF

L1=680 nH

C2=1000 pF

Vcc=5 V

RF IN

RF OUT

C3=100pF

C4=1

F

ASW212

D1=5.6V

Zener Diode

R1=2.7



0

500

1000

1500

2000

2500

3000

3500

0

5

10

15

20

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

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)