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AST20S 데이터시트(PDF) 13 Page - Advanced Semiconductor Business Inc.

부품명 AST20S
상세설명  High Gain, Low Noise Amplifier
PDF  41 Pages
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제조업체  ASB [Advanced Semiconductor Business Inc.]
홈페이지  http://www.asb.co.kr
Logo ASB - Advanced Semiconductor Business Inc.

AST20S 데이터시트(HTML) 13 Page - Advanced Semiconductor Business Inc.

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ASB Inc.
 sales@asb.co.kr  Tel: +82-42-528-7225
February 2017
AST20S
High Gain, Low Noise Amplifier
1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz.
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Power Gain
Gp
F = 2.45 GHz
13
dB
Noise Figure
NF
F = 2.45 GHz
1.0
dB
Input Return Loss
RLin
F = 2.45 GHz
-15
dB
Output Return Loss
RLout
F = 2.45 GHz
-13
dB
1 dB Gain Compression
Output Power
Po(1dB)
F = 2.45 GHz
18.5
dBm
3rd Intercept Point
Output Power1)
OIP3
F = 2.45 GHz
33
dBm
Circuit Current
Id
F = 2.45 GHz
Non-RF
40
mA
Schematic
S-parameters & Noise Figure
APPLICATION CIRCUIT
WLAN
2450 MHz
+5 V
Board Layout (FR4, 23x13 mm2, 0.8T)
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: 1.0 mm, Width: 0.3 mm
2) Gain and S11 are in trade-off and varied with the length of P1
0
500
1000
1500
2000
2500
3000
3500
0
1
2
3
4
5
Frequency (MHz)
2100
2200
2300
2400
2500
2600
2700
2800
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
Frequency (MHz)
S11
S22
freq (2.100GHz to 2.800GHz)
2100
2200
2300
2400
2500
2600
2700
2800
-30
-20
-10
0
10
20
30
S12
S22
S11
S21
Frequency [MHz]
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