ASX415_17 Datasheet, PDF (3/18 Pages) Advanced Semiconductor Business Inc. – 250 ~ 4000 MHz MMIC Amplifier

APPLICATION CIRCUIT
IF
433 ~ 444 MHz
+5 V
ASX415
250 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
433
444
Magnitude S21 (dB)
22.0
22.0
Magnitude S11 (dB)
-18
-18
Magnitude S22 (dB)
-16
-15
Output P1dB (dBm)
28
28
Output IP3¹⁾ (dBm)
35
37
Noise Figure (dB)
6.5
6.0
Device Voltage (V)
+5
+5
Current (mA)
155
155
1) OIP3 is measured with two tones at an output power of +5 dBm/tone sepa-
rated by 1 MHz.
Schematic
Vs=5 V
D1=5.6V
Zener Diode
C5=1 F
RF IN
L4=8.2 nH
C1=100 pF
L2=12 nH
ASX415
C4=100pF
L1=82 nH
(Coil Inductor)
C2=100 pF
RF OUT
L3=8.2 nH
C3=12 pF
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
25
20
15
10
5
0
300
350
400
450
500
550
600
Frequency (MHz)
0
0
-5
-10
-15
-20
-25
-30
300
350
400
450
500
550
600
Frequency (MHz)
5
-5
4
-10
3
-15
2
-20
1
3/18
-25
300
350
400
450
500
550
600
Frequency (MHz)
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
February 2017