ASF240 datasheet(3/6 Pages) ASB

Nome de Peças	ASF240

Descrição Electrónicos	5-1000 MHz MMIC Amplifier

PDF	6 Pages

Scroll/Zoom	100%

Fabricante Electrônico	ASB [Advanced Semiconductor Business Inc.]

Página de início	http://www.asb.co.kr

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

September 2011

ASF240

5-1000 MHz MMIC Amplifier

1) OIP3 is measured with two tones at an output power of +6 dBm/tone separated by

1MHz.

Board Layout (FR4, 40x40 mm

2, 0.8T)

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

150

300

450

Magnitude S21 (dB)

26.4

26.3

25.6

Magnitude S11 (dB)

-14

-15

Magnitude S22 (dB)

-10

-11

-10

-9

Output P1dB (dBm)

20.5

Output IP3

1) (dBm)

40.5

34.5

Noise Figure (dB)

3.0

3.1

Device Voltage (V)

4.9

Current (mA)

114

50 ~ 500 MHz

+5 V

RF IN

RF OUT

ASF240

C3=100 pF

C4=1 mF

D1=5.6V

Zener Diode

C1=1000 pF

C2=1000 pF

L1=1.2 mH

Vs=5 V

R =1 W

100

200

300

400

500

Frequency (MHz)

100

200

300

400

500

-20

-15

-10

-5

Frequency (MHz)

100

200

300

400

500

-20

-15

-10

-5

Frequency (MHz)

500

1000

1500

2000

2500

3000

3500

Frequency (MHz)

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