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ASB Inc.

 sales@asb.co.kr  Tel: +82-42-528-7225

February 2017

ASX602

400 ~ 3000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +13 dBm/tone sep-

arated by 1 MHz.

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

RFID (USA)

902 ~ 928 MHz

+5 V

Frequency (MHz)

902

928

Magnitude S21 (dB)

16.8

16.0

Magnitude S11 (dB)

-18

-12

Magnitude S22 (dB)

-7

-7

Output P1dB (dBm)

32.5

33.0

48

45

Noise Figure (dB)

4.9

5.0

Device Voltage (V)

+5

+5

Current (mA)

580

580

C1=100 pF

Vs=5 V

RF IN

RF OUT

C6=100 pF

ASX602

L1=68 nH

(Coil inductor)

C2=100 pF

C7=1

F

C3=9 pF

C4=8 pF

R1=18



L2=1.8 nH

L3=1.2 nH

R2=15k



C5=1.2 pF

1.5 mm

1 mm

600

700

800

900

1000

1100

1200

0

5

10

15

20

25

Frequency (MHz)

600

700

800

900

1000

1100

1200

-25

-20

-15

-10

-5

0

Frequency (MHz)

600

700

800

900

1000

1100

1200

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)