ASX601 Datasheet, PDF (13/13 Pages) Advanced Semiconductor Business Inc. – 250-2500 MHz MMIC Amplifier

APPLICATION CIRCUIT
PCS Tx
1840 ~ 1870 MHz
+5 V
Schematic
RF IN
C1=56 pF
C3=3.9 pF
Vcc=5 V
D1=5.6V
Zener Diode
C6=1 mF
C5=100pF
ASX601
L1=39 nH
(Coil Inductor)
C2=56 pF
2 mm
C4=2.7 pF
RF OUT
ASX601
250-2500 MHz MMIC Amplifier
Frequency (MHz)
1840~1870
Magnitude S21 (dB)
10.3
Magnitude S11 (dB)
-16
Magnitude S22 (dB)
-17
Output P1dB (dBm)
Output IP3¹⁾ (dBm)
29.5
47
Noise Figure (dB)
5.7
Device Voltage (V)
5
Current (mA)
850
1) OIP3 is measured with two tones at an output power of +13
dBm/tone separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
20
15
10
5
0
1600
0
-5
-10
-15
-20
-25
-30
1600
1700
1800
1900
Frequency (MHz)
1700
1800
1900
Frequency (MHz)
2000
2000
2100
2100
0
-5
-10
-15
-20
-25
-30
1600
1700
1800
1900
2000
2100
Frequency (MHz)
5
4
3
2
1
0
500
1000 1500 2000 2500 3000 3500
Frequency (MHz)
13/13
ASB Inc. · [e-mail] · Tel: [phone]
December 2010