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ASB Inc.

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

April 2017

ASL31C

Wideband Linear Amplifier MMIC

0

200

400

600

800

1000

1200

0

5

10

15

20

25

30

Frequency (MHz)

0

200

400

600

800

1000

1200

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

200

400

600

800

1000

1200

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

RF IN

RF OUT

ASL31C

Vs=5 V

C5=10

F

L1=1

H

(LQH31CN1R0M03)

L3=5.6 nH

L4=10 nH

C1=1

F

C2=1

F

C3=0.5 pF

L2=47 nH

R1=240



R2=10



C4=0.5 pF

1) OIP3 and OIP2 are measured with two tones at an output power of +6 dBm/tone

separated by 6 MHz.

2) OIP2 is measured at F1+F2 Frequency.

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

50

500

860

1002

Noise Figure (dB)

2.9

2.9

2.5

2.0

Magnitude S21 (dB)

22.0

22.0

21.6

21.1

Magnitude S11 (dB)

-18

-17

-17

-18

Magnitude S22 (dB)

-18

-19

-20

-18

Output P1dB (dBm)

22

21

21

21

39

40

40

40

50

56

52

56

Device Voltage (V)

+5

Current (mA)

105

S-parameters

Min. VSWR

CATV

50 ~ 1002 MHz

+5 V