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

February 2010

ASW216

5-4000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +5 dBm/tone(at 4.5V) / -5

dBm/tone(at 3V) separated by 1 MHz.

Board Layout (FR4, 40x40 mm

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

900

2000

900

2000

Magnitude S21 (dB)

14

11.8

13

11

Magnitude S11 (dB)

-14

-14

-12

-10

Magnitude S22 (dB)

-15

-14

-15

-12

Output P1dB (dBm)

20

20

16

15

Output IP3

37.5

38

23

24

Noise Figure (dB)

2.2

2.4

2.2

2.4

Device Voltage (V)

4.5

3

Current (mA)

80

35

500 ~ 3500 MHz

+4.5 V / +3 V

Schematic

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

C1=100 pF

L1=39 nH

C2=100 pF

Vcc=4.5 V

RF IN

RF OUT

C3=100 pF

C4=1 mF

ASW216

D1=5.6V

Zener Diode

L2=39 nH

0

500

1000

1500

2000

2500

3000

3500

0

5

10

15

20

Frequency (MHz)

-40

25

85

0

500

1000

1500

2000

2500

3000

3500

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

0

500

1000

1500

2000

2500

3000

3500

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85