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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 and OIP2 are measured with two tones at an output power of +0

dBm/tone separated by 6 MHz.

2) OIP2 is measured at F1+F2 Frequency.

L1=820 nH

Vs=3.1 V

RF IN

RF OUT

C3=1 mF

ASW114

C1=1 mF

C2=1 mF

0

200

400

600

800

1000

-30

-25

-20

-15

-10

-5

0

Frequency(MHz)

0

200

400

600

800

1000

0

5

10

15

20

25

Frequency(MHz)

0

200

400

600

800

1000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

50

500

860

Magnitude S21 (dB)

19.5

19

18.5

Magnitude S11 (dB)

-12.5

-17

-20

Magnitude S22 (dB)

-15

-20

-15

Output P1dB (dBm)

11

11

11

Output IP3

17

19

20

Output IP2

16

24

26

Noise Figure (dB)

2.9

3.1

3.2

Device Voltage (V)

3.1

3.1

3.1

Current (mA)

25

25

25

CATV (75 ohms)

50 ~ 1000 MHz

+3.1 V