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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

100

200

300

400

500

600

700

800

900 1000 1100 1200

0

5

10

15

20

25

30

Frequency (MHz)

-40

25

85

0

100

200

300

400

500

600

700

800

900 1000 1100 1200

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

0

100

200

300

400

500

600

700

800

900 1000 1100 1200

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

.

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).

3) Pout = 101 dBuV for 84 channels VHF signal.

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

50

500

1002

Noise Figure (dB)

1.8

1.8

1.9

Magnitude S21 (dB)

19.5

19.2

19.0

Magnitude S11 (dB)

-18

-16

-15

Magnitude S22 (dB)

-18

-16

-15

Output P1dB (dBm)

25

26

25

38

42

36

61

64

60

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 ~ 1002 MHz

+5 V