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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 +5 dBm/tone sepa-

rated by 1 MHz.

C1=82 pF

L1=82 nH

C2=82 pF

RF IN

RF OUT

C3=100 pF

ASL09S

C4=10 nF

L2=18 nH

Vs=5 V

R1 =15W

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

0

5

10

15

20

25

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)

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

800

1950

2400

2700

3500

Magnitude S21 (dB)

19.3

12.8

11

10

7.5

Magnitude S11 (dB)

-18

-18

-20

-20

-18

Magnitude S22 (dB)

-10

-10

-9.5

-9.5

-9

Output P1dB (dBm)

19.5

19.5

20

19.5

20

Output IP3

32

34.5

35.5

36.5

36

Noise Figure (dB)

0.8

0.9

1.1

1.2

1.5

Device Voltage (V)

4.4

4.4

4.4

4.4

4.4

Current (mA)

45

45

45

45

45

800 ~ 3500

+5 V