ASL21X datasheet(6/14 Pages) ASB

부품명	ASL21X

상세설명	Medium Gain, Low Noise GPS Amplifier

PDF	14 Pages

Scroll/Zoom	100%

제조업체	ASB [Advanced Semiconductor Business Inc.]

홈페이지	http://www.asb.co.kr

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

July 2012

ASL21X

Medium Gain, Low Noise GPS Amplifier

500

1000

1500

2000

2500

3000

3500

Frequency (MHz)

1000

1200

1400

1600

1800

2000

-25

-20

-15

-10

-5

Frequency (MHz)

1000

1200

1400

1600

1800

2000

Frequency (MHz)

1000

1200

1400

1600

1800

2000

-25

-20

-15

-10

-5

Frequency (MHz)

1575

Magnitude S21 (dB)

21.5

Magnitude S11 (dB)

-15

Magnitude S22 (dB)

-12

Noise Figure (dB)

0.6

Input IP3 (dBm)

-12

Output P1dB( dBm)

-2

Supply Current (mA)

Supply Voltage (V)

3.0

Control Current (mA)

300

Control Voltage VCTL (V)

3.0

1) IIP3 is measured with two tones at an input power of -40 dBm/tone

separated by 1MHz

APPLICATION CIRCUIT

GPS

1575 MHz

+3 V / 13 mA

Schematic

S-parameters & K-factor

L2=9.1 nH

C1=0.5 pF

RF OUT

ASL21X

RF IN

L1=6.8 nH

VCTL

C2=0.1 uF

Vsupply

Hi: ON

Low: OFF (Power Save)

Board Layout (FR4, 20x20 mm

2, 0.8T)

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