ASL21X datasheet(12/14 Pages) ASB

部件名	ASL21X

功能描述	Medium Gain, Low Noise GPS Amplifier

PDF	14 Pages

Scroll/Zoom	100%

制造商	ASB [Advanced Semiconductor Business Inc.]

网页	http://www.asb.co.kr

标志

12 / 14 page

12/14

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

July 2012

ASL21X

Medium Gain, Low Noise GPS Amplifier

L2=4.3 nH

C1=0.5 pF

RF OUT

ASL21X

RF IN

L1=3.6 nH

C2=0.1 uF

Vsupply

C2=0.75

500

1000

1500

2000

2500

3000

3500

Frequency (MHz)

1500

1800

2100

2400

2700

3000

3300

-30

-25

-20

-15

-10

-5

Frequency (MHz)

1500

1800

2100

2400

2700

3000

3300

-30

-25

-20

-15

-10

-5

Frequency (MHz)

1500

1800

2100

2400

2700

3000

3300

Frequency (MHz)

2338

Magnitude S21 (dB)

Magnitude S11 (dB)

-11

Magnitude S22 (dB)

-14

Noise Figure (dB)

0.6

Input IP3 (dBm)

-3

Output P1dB(dBm)

Supply Current (mA)

Supply Voltage (V)

5.0

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

separated by 1MHz

APPLICATION CIRCUIT

2338

+5V / 23 mA

Without Power ON/OFF

Function

Schematic

S-parameters & K-factor

Board Layout (FR4, 20x20 mm

2, 0.8T)

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