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

December 2010

ASX602

400-3000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +11 dBm/tone sepa-

rated by 1 MHz.

C1=100 pF

Vs=5 V

RF IN

RF OUT

C6=100 pF

ASX602

L1=68 nH

C2=100 pF

C7=1 mF

C3=6 pF

C4=5 pF

R1=30 W

R2=15 kW

C5=1.2 pF

3 mm

2.5 mm

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency(MHz)

1000

1100

1200

1300

1400

1500

0

5

10

15

20

Frequency(MHz)

1000

1100

1200

1300

1400

1500

-25

-20

-15

-10

-5

0

Frequency(MHz)

1000

1100

1200

1300

1400

1500

-20

-15

-10

-5

0

Frequency (MHz)

Board Layout (FR4, 40x40 mm

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

1240 ~ 1280 MHz

+5 V

Frequency (MHz)

1240

1280

Magnitude S21 (dB)

14

13

Magnitude S11 (dB)

-18

-12

Magnitude S22 (dB)

-9

-9

Output P1dB (dBm)

33

Output IP3

41.5

Noise Figure (dB)

5.1

Device Voltage (V)

5

Current (mA)

580