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

February 2011

ASL210

5-3000 MHz High Linearity LNA MMIC

1) OIP3 is measured with two tones at an output power of +12 dBm/tone sepa-

rated by 1 MHz.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

CDMA & GSM

824 ~ 960 MHz

+3.3 V

C1=100 pF

L1=39 nH

C3=100 pF

Vcc=3.3 V

RF IN

RF OUT

C4=100 pF

C5=0.1 mF

ASL210

L3=47 nH

R1=7.5

kW

C2=3.3 pF

L2=6.8 nH

600

700

800

900

1000

1100

1200

0

5

10

15

20

25

Frequency (MHz)

600

700

800

900

1000

1100

1200

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

600

700

800

900

1000

1100

1200

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

Frequency (MHz)

824

894

960

Magnitude S21 (dB)

19.5

18.5

18

Magnitude S11 (dB)

-15

-20

-15

Magnitude S22 (dB)

-20

-18

-15

Output P1dB (dBm)

20

20

19.5

Output IP3

35

35

35.5

Noise Figure (dB)

0.7

0.8

0.8

Device Voltage (V)

3.3

3.3

3.3

Current (mA)

67

67

67