ASL20G_13 datasheet(4/10 Pages) ASB

No. de pieza	ASL20G

Descripción Electrónicos	Low Noise GPS, GLONASS, Galileo and Compass Amplifier

PDF	10 Pages

Scroll/Zoom	100%

Fabricante Electrónico	ASB [Advanced Semiconductor Business Inc.]

Página de inicio	http://www.asb.co.kr

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4 / 10 page

ASL20G

Low Noise GPS, GLONASS, Galileo and Compass Amplifier

Frequency (MHz)

1559 ~ 1610

Magnitude S21 (dB)

Magnitude S11 (dB)

-15

Magnitude S22 (dB)

-15

Noise Figure (dB)

0.9

Input IP3 (dBm) 1)

-3

Output P1dB( dBm)

Supply Current (mA)

Supply Voltage (V)

+1.8

Control Current (

µA)

300

Control Voltage VCTL (V)

+1.8

1) IIP3 is measured with two tones at an input power of -30 dBm

/tone separated by 1MHz.

APPLICATION CIRCUIT

Schematic

S-parameters & K-factor

Note: 1) the length of the strip line P1 is given as below at

the PCB with Er = 4.5 and T = 0.8 mm.

P1 Length: 1 mm, Width: 0.3 mm

2) Gain and S11 are in trade-off and varied with the length of P1

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

GPS, GLONASS, Galileo, Compass

1559 ~ 1610 MHz

+1.8 V, 6 mA

1000

1200

1400

1600

1800

2000

Frequency (MHz)

1000

1200

1400

1600

1800

2000

-30

-25

-20

-15

-10

-5

Frequency (MHz)

1000

1200

1400

1600

1800

2000

-30

-25

-20

-15

-10

-5

Frequency (MHz)

0.5

1.5

2.5

3.5

Frequency (GHz)

4/10

ASB Inc.

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

September 2013

ASL20G Datasheet(PDF) 4 Page - Advanced Semiconductor Business Inc.

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