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

February 2010

ASL29W

5-3000 MHz High Linearity LNA MMIC

1) OIP3 is measured with two tones at an output power of +10 dBm/tone se-

parated by 1 MHz.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

824~894

890~960

Magnitude S21 (dB)

19.5

19

Magnitude S11 (dB)

-15

-15

Magnitude S22 (dB)

-15

-18

Output P1dB (dBm)

22

22

Output IP3

37

37

Noise Figure (dB)

0.95

0.9

Device Voltage (V)

5

5

Current (mA)

75

75

CDMA & GSM

824 ~ 960 MHz

+5 V

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

L2=22 nH

C2=100 pF

RF OUT

C1=7.5 pF

RF IN

C3=100 pF

C4=10 nF

Vcc=5 V

R1=43 kW

R2=5.1 kW

L1=6.8 nH

ASL29W

R3=9.1 W

3 mm

600

700

800

900

1000

1100

1200

0

5

10

15

20

25

Frequency (MHz)

-40

25

85

600

700

800

900

1000

1100

1200

-35

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

600

700

800

900

1000

1100

1200

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85