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

May 2012

ASL09S

5-4000 MHz High Linearity LNA MMIC

1) OIP3 is measured with two tones at an output power of +0 dBm/tone sepa-

rated by 1 MHz.

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

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

0

500

1000

1500

2000

2500

3000

3500

4000

0

1

2

3

4

5

Frequency(MHz)

0

500

1000

1500

2000

2500

3000

3500

4000

0

5

10

15

20

25

Frequency(MHz)

-40

25

85

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

800

1950

2400

2700

3500

Magnitude S21 (dB)

19

12.6

10.8

9.8

7

Magnitude S11 (dB)

-18

-17

-18

-18

-18

Magnitude S22 (dB)

-10

-10

-10

-10

-9

Output P1dB (dBm)

17.5

18

18

18

19.5

Output IP3

28.5

30.5

32

33

31

Noise Figure (dB)

0.8

0.95

1.15

1.25

1.5

Device Voltage (V)

3

3

3

3

3

Current (mA)

28

28

28

28

28

800 ~ 3500

+3 V

C1=82 pF

L1=82 nH

C2=82 pF

RF IN

RF OUT

C3=100 pF

ASL09S

C4=10 nF

L2=18 nH

Vs=3 V

R1 =85 kW