ASL21X datasheet(12/23 Pages) ASB

Part #	ASL21X

Description	Low Noise GPS, GLONASS, Galileo and Compass Amplifier

PDF	23 Pages

Scroll/Zoom	100%

Manufacturer	ASB [Advanced Semiconductor Business Inc.]

Direct Link	http://www.asb.co.kr

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12 / 23 page

12/23

ASB Inc.

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

January 2017

ASL21X

Low Noise GPS, GLONASS, Galileo and Compass Amplifier

1000

1200

1400

1600

1800

2000

Frequency (MHz)

C2:0.5pF

C4:1uF

L1:7.5nH

C1:5pF

L2:9.1nH

C3:1uF

ASL21X

RF IN

RF OUT

VS = +3V

VCTL

RF OUT

GND

RF IN

VCTL

ASB Inc.

EB-SOT363-ASL21X-V4

http://www.asb.co.kr

GND

Frequency (MHz)

1559 ~ 1610

Magnitude S21 (dB)

21.5

Magnitude S11 (dB)

-10

Magnitude S22 (dB)

-12

Noise Figure (dB)

0.6

Input IP3 (dBm) 1)

-12

Output P1dB (dBm)

-2

Supply Current (mA)

Supply Voltage (V)

+3.0

Control Current (

A)

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

Schematic

S-parameters & K-factor

Board Layout (FR4, 20x20 mm2, 0.8T)

GPS, GLONASS, Galileo, Compass

1559 ~ 1610 MHz

+3 V, 11 mA

ASL21X Datasheet(PDF) 12 Page - Advanced Semiconductor Business Inc.

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