3/8

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), 6 MHz channel spacing.

Board Layout (FR4, 40x40 mm

Schematic

APPLICATION CIRCUIT

CSO & CTB

S-parameters

Frequency (MHz)

50

500

860

Noise Figure (dB)

1.8

1.8

2.1

Magnitude S21 (dB)

16.2

16.0

16.3

Magnitude S11 (dB)

-14

-12

-14

Magnitude S22 (dB)

-12

-15

-20

Output P1dB (dBm)

21

21

19.5

Output IP3

39

41

38

Output IP2

51

51

50

CSO

66

CTB

76

Supply 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]

Gain Flatness (0.3 dB)

CATV

50 ~ 1000 MHz

+5 V

C2=100 nF

C4=4.7 nF

Vs=5 V

RF IN

RF OUT

C5=68 pF

C6=1

mF

ASL330

C1=100 pF

C3=0.3 pF

L3=220 nH

(Coil Inductor)

L2=5.6 nH

L1=270 nH

(Coil Inductor)

L4=68 nH

R1=240

W