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ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223

August 2012

ASL390

Wideband Linear Amplifier MMIC

1) OIP3 and OIP2 are measured with two tones at an output power of +7 dBm/tone

separated by 1 MHz.

2) OIP2 is measured at F1+F2 Frequency.

0

50

100

150

200

250

300

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

50

100

150

200

250

300

0

5

10

15

20

25

30

Frequency (MHz)

0

50

100

150

200

250

300

-25

-20

-15

-10

-5

0

Frequency (MHz)

Board Layout (FR4, 40x40 mm

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

5

50

200

Noise Figure (dB)

3.1

2.5

2.5

Magnitude S21 (dB)

23.3

23.8

23.3

Magnitude S11 (dB)

-15

-15

-18

Magnitude S22 (dB)

-16

-20

-20

Output P1dB (dBm)

18.5

21.5

21.5

Output IP3

37.5

40.0

41.5

Output IP2

52

50

50

Supply Voltage (V)

5

Current (mA)

120

S-parameters

CATV

5 ~ 200 MHz

+5 V

RF IN

RF OUT

ASL390

C2=1 mF

C3=10 mF

C1=1 nF

L1=22 mH

(LQH32MN220J23)

Vs=5 V

L2=3.3 mH

R1=120 W