ASX602_17 Datasheet, PDF (14/16 Pages) Advanced Semiconductor Business Inc. – 400 ~ 3000 MHz MMIC Amplifier

ASX602
400 ~ 3000 MHz MMIC Amplifier
APPLICATION CIRCUIT
PCS
1710 ~ 1785 MHz
+5 V
Schematic
RF IN
*Coupler
R1=51 
C1=100 pF
C3=3.9 pF
C7=100 pF
C9=3.9 pF
ASX602
Vs=5 V
C6=1 F
C5=100 pF
R3=15
k
L1=68 nH
(coil inductor)
C2=100 pF
1 mm
C4=3 pF
ASX602
Vs=5 V
C12=1 F
C11=100 pF
R4=15
k
L2=68 nH
(coil inductor)
C8=100 pF
1 mm
C10=3 pF
R2=51 
*Coupler
RF OUT
Frequency (MHz)
1710 ~ 1785
Magnitude S21 (dB)
11.3
Magnitude S11 (dB)
-18
Magnitude S22 (dB)
-18
Output P1dB (dBm)
35
Output IP3¹⁾ (dBm)
42.5
Noise Figure (dB)
5.5
Device Voltage (V)
+5
Current (mA)
1100
1) OIP3 is measured with two tones at an output power of +11 dBm/tone sepa-
rated by 1 MHz.
Board Layout (FR4, 59.5x39.5 mm², 0.8T)
*Coupler: RN2, RCP1850A03
S-parameters & K-factor
20
15
10
5
14/16
0
1500
0
-5
-10
-15
-20
-25
-30
1500
1600
1700
1800
Frequency (MHz)
1600
1700
1800
Frequency (MHz)
1900
2000
0
-5
-10
-15
-20
-25
-30
1500
5
1600
1700
1800
Frequency (MHz)
1900
2000
4
3
2
1
1900
2000
0
0
500
1000
1500
2000
2500
Frequency (MHz)
ASB Inc.  [e-mail]  Tel: [phone]
3000
3500
February 2017