ASL21X datasheet(8/14 Pages) ASB

tên linh kiện	ASL21X

Giải thích chi tiết về linh kiện	Medium Gain, Low Noise GPS Amplifier

PDF	14 Pages

Scroll/Zoom	100%

nhà sản xuất	ASB [Advanced Semiconductor Business Inc.]

Trang chủ	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

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)

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)

1550

1620

Magnitude S21 (dB)

22.2

Magnitude S11 (dB)

-15

Magnitude S22 (dB)

-9

-12

Noise Figure (dB)

0.6

Input IP3 (dBm)

-9

-10

Output P1dB( dBm)

-1

-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

1550 ~ 1620 MHz

+3 V / 13 mA

Schematic

S-parameters & K-factor

Board Layout (FR4, 20x20 mm

2, 0.8T)

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