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

February 2010

ASW101

5-3000 MHz MMIC Amplifier

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

MHz.

Board Layout (FR4, 40x40 mm

Schematic

S-parameters (R Bias=3.9 kohm) & K-factor

APPLICATION CIRCUIT

R Bias

3.9 kohm

3.6 kohm

Frequency (MHz)

60~110

60~110

Magnitude S21 (dB)

20

20.5

Gain Flatness (dB)

0.4

0.4

Magnitude S11 (dB)

-9.5

-10

Magnitude S22 (dB)

-9

-11

Output P1dB (dBm)

4.5

4.5

Output IP3

12

12

Noise Figure (dB)

2.4

2.4

Device Voltage (V)

3

3

Current (mA)

8

10

IF

Low Current

60 ~ 110 MHz

+3 V

0

50

100

150

200

250

300

0

5

10

15

20

25

Frequency (MHz)

0

50

100

150

200

250

300

-20

-15

-10

-5

0

5

Frequency (MHz)

0

50

100

150

200

250

300

-20

-15

-10

-5

0

5

Frequency (MHz)

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

C1=1000 pF

L1=390 nH

RF IN

RF OUT

ASW101

C3=1000 pF

C4=1 mF

D1=5.6V

Zener Diode

Vcc=3 V

R Bias= 3.9 kW

C2=1000 pF

or 3.6 kW

R1=620 W