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ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223

July 2012

ASW114

5-8000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +0 dBm/tone separated by 1 MHz.

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Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

500 ~ 3500 MHz

+3.2 V

Frequency (MHz)

500

900

1750

2000

2400

2700

3500

Magnitude S21 (dB)

20.5

20

17.5

17

16

15.3

13.5

Magnitude S11 (dB)

-15

-18

-14

-14

-15

-15

-18

Magnitude S22 (dB)

-13

-15

-15

-15

-18

-18

-15

Output P1dB (dBm)

12.5

12.5

13

13

13.5

13.5

14

Output IP3

25

24.5

25

26

26.5

25.5

26.5

Noise Figure (dB)

3.2

3.2

3.2

3.3

3.3

3.4

4.2

Device Voltage (V)

3.2

Current (mA)

37

0

500

1000

1500

2000

2500

3000

3500

4000

0

1

2

3

4

5

Frequency (MHz)

C1=100 pF

L1=33 nH

C2=100 pF

Vcc=3.2 V

RF IN

RF OUT

C3=100pF

C4=1 mF

D1=5.6V

Zener Diode

ASW114

0

500

1000

1500

2000

2500

3000

3500

4000

0

5

10

15

20

25

Frequency (MHz)

-40

25

85

0

500

1000

1500

2000

2500

3000

3500

4000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

0

500

1000

1500

2000

2500

3000

3500

4000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85