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ASB Inc.

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

April 2017

ASL31C

Wideband Linear Amplifier MMIC

RF IN

RF OUT

ASL31C

Vs=5 V

C3=10

F

L1=22

H

C1=1

F

C2=1

F

L2=4.7

H

R1=200



L3=1.5

H

R2=330



0

50

100

150

200

250

300

0

5

10

15

20

25

30

Frequency (MHz)

0

50

100

150

200

250

300

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

50

100

150

200

250

300

-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]

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)

5

50

300

Noise Figure (dB)

1.3

1.2

1.4

Magnitude S21 (dB)

23.1

23.8

23.1

Magnitude S11 (dB)

-15

-21

-16

Magnitude S22 (dB)

-17

-22

-13

Output P1dB (dBm)

19

22

21

37

37

40

49

48

54

Device Voltage (V)

+5

Current (mA)

105

S-parameters & K-factor

Min. VSWR

CATV

5 ~ 300 MHz

+5 V