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ASB Inc.

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

March 2012

ASL380

Wideband Linear Amplifier MMIC

.

1) OIP3 and OIP2 are measured with two tones at an output power of +5 dBm/tone se-

parated by 6 MHz.

2) OIP2 is measured at F1+F2 Frequency

Board Layout (FR4, 40x40 mm

Schematic

APPLICATION CIRCUIT

S-parameters

SMATV

950 ~ 2150 MHz

+5 V

Frequency (MHz)

950

1500

2150

Noise Figure (dB)

1.8

2.6

1.9

Magnitude S21 (dB)

17

16.8

16.8

Magnitude S11 (dB)

-8

-5

-11

Magnitude S22 (dB)

-9

-15

-13

Output P1dB (dBm)

20

19

20

Output IP3

42

38

39

Output IP2

47

45

52

Device Voltage (V)

5

Current (mA)

110

0

500

1000

1500

2000

2500

0

5

10

15

20

Frequency (MHz)

0

500

1000

1500

2000

2500

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

-20

-15

-10

-5

0

Frequency (MHz)

RF IN

RF OUT

ASL380

Vs=5 V

C2=100 pF

C5=10 uF

R1=510

W

C1=5 pF

C3=0.75 pF

L1=6.8 nH

L2=2.2nH

C4=1 uF

L3=8.2nH