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ASB Inc.

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

February 2017

ASX415

250 ~ 4000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +14 dBm/tone @ +5 V, +13

dBm/tone @ +4.75 V separated by 1 MHz.

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

3500

3500

Magnitude S21 (dB)

9.0

9.0

Magnitude S11 (dB)

-7

-7

Magnitude S22 (dB)

-11

-11

Output P1dB (dBm)

25.0

24.5

42

40

Noise Figure (dB)

5.4

4.8

Device Voltage (V)

+5.00

+4.75

Current (mA)

155

123

WiMAX

3500 MHz

+5.00 V, +4.75 V

C1=68 pF

C2=68 pF

Vcc=5 V / 4.75 V

RF IN

RF OUT

C5=100pF

C6=1

F

ASX415

D1=5.6V

Zener Diode

C3=1 pF

C4=0.75 pF

L1=15 nH

(Coil Inductor)

3000

3200

3400

3600

3800

4000

4200

0

2

4

6

8

10

12

Frequency (MHz)

3000

3200

3400

3600

3800

4000

4200

-25

-20

-15

-10

-5

0

Frequency (MHz)

3000

3200

3400

3600

3800

4000

4200

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)