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ASB Inc.

 sales@asb.co.kr  Tel: +82-42-528-7225

September 2017

ASL331

Wideband Linear Push-pull Amplifier MMIC

0

200

400

600

800

1000

1200

1400

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

200

400

600

800

1000

1200

1400

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

200

400

600

800

1000

1200

1400

0

5

10

15

20

25

30

Frequency (MHz)

1) OIP3 is measured with two tones at an output power of +12 dBm/tone separated by

6 MHz.

2) OIP2 is measured with two tones at an output power of +14 dBm/tone at

F1(400 MHz)+F2(450 MHz).

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

50

500

1200

Noise Figure (dB)

1.8

1.8

2.1

Magnitude S21 (dB)

19.0

19.0

19.0

Magnitude S11 (dB)

-17

-15

-13

Magnitude S22 (dB)

-17

-15

-13

Output P1dB (dBm)

25

26

25

39.0

42.5

38.5

59

Device Voltage (V)

+5

Current (mA)

220

Note: MABA-007159 1:1 impedance transformers

are used.

S-parameters

CATV Push-Pull

1 : 1 transformer

50 ~ 1200 MHz

+5 V