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ASB Inc.

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

June 2017

ASL550

Wideband Linear Amplifier MMIC

.

1) OIP3 is measured with two tones at an output power of +9 dBm/tone separated by

6 MHz.

2) 116 total channels, flat input; 77 analog channels (55 MHz to 550 MHz) @ +20 dBmV

per channel; 39 digital channels (550 MHz to 750 MHz) @ 6 dB below analog channels,

measured at 335.25 MHz.

0

100

200

300

400

500

600

55

60

65

70

75

80

Frequency (MHz)

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

50

500

860

Noise Figure (dB)

1.9

1.9

2.2

Magnitude S21 (dB)

15.9

16.6

16.9

Magnitude S11 (dB)

-15

-11

-12

Magnitude S22 (dB)

-10

-13

-20

Output P1dB (dBm)

23.5

25.0

24.5

40

42

40

74

75

Device Voltage (V)

+8

Current (mA)

120

0

100

200

300

400

500

600

60

65

70

75

80

85

Frequency (MHz)

CSO & CTB

S-parameters

CATV

Positive Gain Slope

50 ~ 1000 MHz

+8 V

Note: Gain slope can be adjusted

by L4 and R1 values at the

expense of S11 & S22.

0

100

200

300

400

500

600

700

800

900

1000 1100

-30

-25

-20

-15

-10

-5

0

5

10

15

20

25

S21

S12

S22

S11

Frequency [MHz]