ASX401 datasheet(33/35 Pages) ASB

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ASB Inc.

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

February 2017

ASX401

100 ~ 3000 MHz MMIC Amplifier

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

rated by 1 MHz.

C2=56 pF

Vs=5 V

C5=100pF

C6=1

F

ASX401

D1=5.6V

Zener Diode

C3=3.9 pF

C4=2.2 pF

L1=39 nH

(Coil Inductor)

RF OUT

RF IN

*Coupler

R1=51



R2=51



Vs=5 V

C11=100pF

ASX401

D2=5.6V

Zener Diode

L2=39 nH

(Coil

Inductor)

C12=1

F

C1=56 pF

*Coupler

2 mm

C9=3.9 pF

2 mm

C7=56 pF

C8=56 pF

C10=2.2 pF

3.5 mm

500

1000

1500

2000

2500

3000

3500

Frequency (MHz)

1500

1600

1700

1800

1900

2000

Frequency (MHz)

1500

1600

1700

1800

1900

2000

-40

-30

-20

-10

Frequency (MHz)

1500

1600

1700

1800

1900

2000

-40

-30

-20

-10

Frequency (MHz)

Board Layout (FR4, 40x40 mm2, 0.8T)

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

1710 ~ 1785

Magnitude S21 (dB)

14.0

Magnitude S11 (dB)

-20

Magnitude S22 (dB)

-20

Output P1dB (dBm)

Output IP31) (dBm)

45.5

Noise Figure (dB)

5.2

Device Voltage (V)

Current (mA)

560

Others

1710 ~ 1785 MHz

+5 V

*Coupler: RN2, RCP1850A03

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