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

May 2012

ASL52D6

High Gain, Low Noise Amplifier

1400

1600

1800

2000

2200

2400

2600

0

5

10

15

20

25

Frequency (MHz)

1400

1600

1800

2000

2200

2400

2600

- 30

- 25

- 20

- 15

- 10

-5

0

5

Frequency (MHz)

1400

1600

1800

2000

2200

2400

2600

- 30

- 25

- 20

- 15

- 10

-5

0

5

Frequency (MHz)

0

300

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2100

2400

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0

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10

Frequency (MHz)

RF IN

RF OUT

C1=100 pF

C3=100 pF

C5=100 pF

C6=1 mF

L3=10 nH

Vs=5 V

L1=2.7 nH

L2=8.2 nH

C1=100 pF

L3=3.9 nH

1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz.

Board Layout (FR4, 25x25 mm

Schematic

S-parameters & K-factor

Parameter

Symbol

Test Conditions

MIN.

TYP.

MAX.

Unit

Power Gain

F = 1950 MHz

21

dB

Noise Figure

NF

F = 1950 MHz

0.65

dB

Input Return Loss

F = 1950 MHz

-18

dB

Output Return Loss

F = 1950 MHz

-10

dB

1 dB Gain Compression

Output Power

F = 1950 MHz

18

dBm

3

Output Power

1)

OIP3

F = 1950 MHz

33

dBm

Circuit Current

F = 1950 MHz

Non-RF

50

mA

APPLICATION CIRCUIT

1950 MHz

+5 V