ASX420 datasheet(3/14 Pages) ASB

3 / 14 page

3/14

ASB Inc.

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

February 2017

ASX420

250 ~ 3500 MHz MMIC Amplifier

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

separated by 1 MHz.

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

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

698 ~ 787

Magnitude S21 (dB)

34.0

Magnitude S11 (dB)

-14

Magnitude S22 (dB)

-7

Output P1dB (dBm)

Output IP31) (dBm)

Noise Figure (dB)

6.5

Device Voltage (V)

Current (mA)

370

LTE

698 ~ 787 MHz

+5 V

400

500

600

700

800

900

1000

Frequency [MHz]

400

500

600

700

800

900

1000

-25

-20

-15

-10

-5

Frequency [MHz]

400

500

600

700

800

900

1000

-15

-10

-5

Frequency [MHz]

500

1000

1500

2000

2500

3000

3500

Frequency (MHz)

C1=100 pF

C2=100 pF

Vcc=5 V

RF IN

RF OUT

C5=100pF

C6=1

F

ASX420

D1=5.6V

Zener Diode

L1=82 nH

(Coil Inductor)

C3=6.8 pF

C4=100 pF

C7=100pF

C8=1

F

L2=82 nH

1.5 mm

9 mm

R1=3



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