ASX520_17 Datasheet, PDF (10/11 Pages) Advanced Semiconductor Business Inc. – Gain Block Amplifier MMIC over DC ~1000MHz

APPLICATION CIRCUIT
Others
950 ~ 1240 MHz
+5 V
Schematic
Vs=5 V
D1=5.6V
Zener Diode
C7=1 F
C9=1 F
C5=4 pF
C8=100pF
C4=22 pF
RF IN
L2=100 nH
L3=1.5 nH
3 mm
ASX520
C1=68 pF
C6=100pF
L1=56 nH
(Coil Inductor)
C2=68 pF _{RF OUT}
5 mm
C3=5 pF
ASX520
250 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3¹⁾ (dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
950
30.0
-18.0
-6.5
30
41
6.9
+5
660
1240
26.0
-15.0
-9.0
30
42
6.9
+5
660
1) OIP3 is measured with two tones at an output power of +14
dBm/tone separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
35
30
25
20
15
10
5
0
600
800
1000
1200
1400
Frequency (MHz)
0
0
-5
-10
-15
-20
-25
600
5
800
1000
1200
Frequency (MHz)
1400
4
-5
3
-10
2
-15
1
10/11
-20
600
800
1000
1200
Frequency (MHz)
1400
0
0
500
1000 1500 2000 2500 3000 3500
Frequency [MHz]
ASB Inc.  [e-mail]  Tel: [phone]
February 2017