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ASB Inc.

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

September 2012

ASL550

Wideband Linear Amplifier MMIC

.

1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by

6 MHz.

Board Layout (FR4, 40x40 mm

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

950

1800

2600

Noise Figure (dB)

2.2

2.5

3.6

Magnitude S21 (dB)

15.5

16.5

14.9

Magnitude S11 (dB)

-8

-12

-8

Magnitude S22 (dB)

-16

-8

-9

Output P1dB (dBm)

23

24

19

Output IP3

39

40.5

38

Device Voltage (V)

8

Current (mA)

120

S-parameters

SMATV

950 ~ 2600 MHz

+8 V

C2=22 pF

C3=100 pF

Vcc=8V

RF IN

RF OUT

C4=68 pF

C5=1

mF

ASL550

C1=0.75 pF

+

L3=18 nH

L2=2.2 nH

L1=18 nH

L4=22 nH

R1=240

W

0

500

1000

1500

2000

2500

3000

3500

0

5

10

15

20

25

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

-25

-20

-15

-10

-5

0

Frequency (MHz)