ASX201 Datasheet, PDF (4/21 Pages) Advanced Semiconductor Business Inc. – 250 ~ 5000 MHz MMIC Amplifier

APPLICATION CIRCUIT
LTE
698 ~ 787 MHz
+5 V
ASX201
250 ~ 5000 MHz MMIC Amplifier
Frequency (MHz)
698 ~ 787
Magnitude S21 (dB)
19.5
Magnitude S11 (dB)
-12
Magnitude S22 (dB)
-10
Output P1dB (dBm)
20
Output IP3¹⁾ (dBm)
33.5
Noise Figure (dB)
3.7
Device Voltage (V)
+4.8
Current (mA)
66
1) OIP3 is measured with two tones at an output power of +5 dBm/tone
separated by 1 MHz.
Schematic
RF IN
L2=12 nH
Vcc=5 V
R1=3 
D1=5.6V
Zener Diode
ASX201
C4=1 F
C3=100pF
L1=100 nH
C2=100 pF
RF OUT
C1=3.9 pF
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
25
0
20
-5
15
-10
10
-15
5
-20
0
400
500
600
700
800
900
1000
Frequency (MHz)
0
-5
-10
-15
-25
400
500
600
700
800
900
1000
Frequency (MHz)
5
4
3
2
1
4/21
-20
400
500
600
700
800
900
1000
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
September 2013