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ASB Inc.

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

April 2017

ASL31C

Wideband Linear Amplifier MMIC

1) OIP3 and OIP2 are measured with two tones at an output power of +6 dBm/tone

separated by 6 MHz.

2) OIP2 is measured at F1+F2 Frequency.

3) Pout=95 dB

μV for 84 channels VHF signal.

0

100

200

300

400

500

600

700

800

900

1000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

0

100

200

300

400

500

600

700

800

900

1000

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

0

100

200

300

400

500

600

700

800

900

1000

0

5

10

15

20

25

30

Frequency (MHz)

-40

25

85

Schematic

APPLICATION CIRCUIT

Frequency (MHz)

50

500

860

Noise Figure (dB)

1.3

1.4

1.5

Magnitude S21 (dB)

23.9

23.5

23.0

Magnitude S11 (dB)

-15.0

-17.0

-15.0

Magnitude S22 (dB)

-17.0

-20.0

-14.5

Output P1dB (dBm)

22.0

20.5

17.5

38.0

41.5

40.0

47

52

48

64

72

Device Voltage (V)

+5

Current (mA)

105

S-parameters

CATV

50 ~ 1000 MHz

+5 V

RF IN

RF OUT

ASL31C

Vs=5 V

C4=10

F

L1=1

H

(LQH31CN1R0M03)

L2=6.8 nH

L3=10 nH

C1=1

F

C2=1

F

C3=0.5 pF