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ASB Inc.

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

June 2017

ASL550

Wideband Linear Amplifier MMIC

.

1) OIP3 and OIP2 are measured with two tones at an output power of +9 dBm/tone

separated by 6 MHz.

2) OIP2 is measured at F1+F2 Frequency.

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

50

500

860

Magnitude S21 (dB)

15.0

14.9

14.1

Magnitude S11 (dB)

-15

-15

-11

Magnitude S22 (dB)

-9

-18

-13

Output P1dB (dBm)

26.5

26.5

26.5

44

43

44

81

69

70

Noise Figure (dB)

2.5

2.7

3.1

Device Voltage (V)

+8

Current (mA)

240

Note: MABA-007681 2:1 impedance transformers

are used.

S-parameters

0

100

200

300

400

500

600

700

800

900

1000

0

5

10

15

20

Frequency (MHz)

0

100

200

300

400

500

600

700

800

900

1000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

0

100

200

300

400

500

600

700

800

900

1000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

CATV Push-Pull

2 : 1 transformer

50 ~ 1000 MHz

+8 V