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ASB Inc.

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

February 2017

ASX101

5 ~ 4000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +0 dBm/tone sepa-

rated by 1 MHz.

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

2000

Magnitude S21 (dB)

15.0

Magnitude S11 (dB)

-20

Magnitude S22 (dB)

-15

Output P1dB (dBm)

19

33

Noise Figure (dB)

3.2

Device Voltage (V)

+3.5

Current (mA)

55

WCDMA

2000 MHz

+3.5 V

C1=68 pF

L1=33 nH

C2=68 pF

RF IN

RF OUT

ASX101

C3=1.5 pF

C4=100pF

C5=1

F

Vcc=3.5 V

D1=5.6V

Zener Diode

R1=2.4 k



1400

1600

1800

2000

2200

2400

2600

2800

0

5

10

15

20

25

Frequency (MHz)

1400

1600

1800

2000

2200

2400

2600

2800

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

1400

1600

1800

2000

2200

2400

2600

2800

-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)