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ASB Inc.

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

September 2011

ASL330

Wideband Linear Amplifier MMIC

.

1) OIP3 and OIP2 are measured with two tones at an output power of +5 dBm/tone se-

parated by 6 MHz.

2) OIP2 is measured at F1+F2 Frequency.

3) 160 channels, +20 dBmV per channel (measured at output).

Board Layout (FR4, 40x40 mm

Schematic

APPLICATION CIRCUIT

CSO & CTB

S-parameters

Frequency (MHz)

50

500

860

Noise Figure (dB)

1.8

1.7

1.8

Magnitude S21 (dB)

17.2

16.4

15.9

Magnitude S11 (dB)

-20

-20

-18

Magnitude S22 (dB)

-18

-20

-17

Output P1dB (dBm)

21

21

19.5

Output IP3

41

41

37

Output IP2

54

56

50

CSO

66

CTB

76

Device Voltage (V)

5

Current (mA)

105

0

100

200

300

400

500

600

700

800

900

1000

30

40

50

60

70

80

90

Frequency (MHz)

0

100

200

300

400

500

600

700

800

900

1000

40

50

60

70

80

90

100

Frequency (MHz)

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]

Min. VSWR

CATV

50 ~ 1000 MHz

+5 V

C1=470 pF

C2=4.7 nF

Vs=5 V

RF IN

RF OUT

C5=1

mF

ASL330

C4=0.3 pF

L3=390 nH

(Coil Inductor)

L2=8.6 nH

L1=330 nH

(Coil Inductor)

C3=0.75 pF