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ASB Inc.

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

February 2017

ASX423

100 ~ 4500 MHz MMIC Amplifier

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

arated by 1 MHz.

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

PCS

1710 ~ 1880 MHz

+5 V

Frequency (MHz)

1710 ~ 1880

Magnitude S21 (dB)

23.5

Magnitude S11 (dB)

-15

Magnitude S22 (dB)

-15

Output P1dB (dBm)

29

46

Noise Figure (dB)

2.9

Device Voltage (V)

+5

Current (mA)

400

1500

1600

1700

1800

1900

2000

0

5

10

15

20

25

30

Frequency (MHz)

1500

1600

1700

1800

1900

2000

-25

-20

-15

-10

-5

0

Frequency (MHz)

1500

1600

1700

1800

1900

2000

-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)

Vcc=5 V

RF IN

RF OUT

C6=100 pF

ASX423

D1=5.6V

Zener Diode

L2=39 nH

(Coil Inductor)

C2=100 pF

C4=3.3 pF

L3=18 nH

C5=2 pF

C7=1

F

C8=100pF

C9=1

F

C3=2 pF

0.5 mm

1 mm

L1=8.2 nH

C1=100 pF

2.5 mm