7/15

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.

`

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

500 ~ 3500 MHz

+3.3 V

Frequency (MHz)

500

900

1750

2000

2400

2700

3500

Magnitude S21 (dB)

21

20.5

18

17

16

15.5

14

Magnitude S11 (dB)

-18

-20

-14

-14

-14

-13

-16

Magnitude S22 (dB)

-13

-16

-14

-16

-18

-18

-18

Output P1dB (dBm)

14.5

14.5

14.5

14.5

14.5

14

14.5

Output IP3

30

29.5

29

29

29

27

--

Noise Figure (dB)

3.4

3.1

3.2

3.3

3.4

3.5

4.3

Device Voltage (V)

3.3

Current (mA)

53

0

500

1000

1500

2000

2500

3000

3500

4000

0

5

10

15

20

25

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

4000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

4000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

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=3.3 V

RF IN

RF OUT

C3=100pF

C4=1 mF

D1=5.6V

Zener Diode

ASW114