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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.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

70

150

300

450

Magnitude S21 (dB)

21

21

21

20.5

Magnitude S11 (dB)

-15

-18

-18

-18

Magnitude S22 (dB)

-18

-16

-16

-16

Output P1dB (dBm)

12

12

12

12

Output IP3

22.5

22.5

23

23.5

Noise Figure (dB)

--

--

--

--

Device Voltage (V)

3.2

3.2

3.2

3.2

Current (mA)

37

37

37

37

IF

70 ~ 450 MHz

+3.2 V

100

200

300

400

500

0

5

10

15

20

25

Frequency (MHz)

100

200

300

400

500

-35

-30

-25

-20

-15

-10

-5

Frequency (MHz)

100

200

300

400

500

-35

-30

-25

-20

-15

-10

-5

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

C1=1000 pF

L1=680 nH

C2=1000 pF

Vcc=3.2 V

RF IN

RF OUT

C3=100pF

C4=1 mF

D1=5.6V

Zener Diode

ASW114