ASX601 Datasheet, PDF (6/13 Pages) Advanced Semiconductor Business Inc. – 250-2500 MHz MMIC Amplifier

APPLICATION CIRCUIT
CDMA Tx
869 ~ 894 MHz
+5 V
Schematic
Vcc=5 V
D1=5.6V
Zener Diode
C6=1 mF
RF IN
C1=100 pF
C3=10 pF
4.5 mm
ASX601
C5=100pF
L1=100 nH
(Coil Inductor)
C2=100 pF
RF OUT
4.5 mm
C4=7.5 pF
ASX601
250-2500 MHz MMIC Amplifier
Frequency (MHz)
869~894
Magnitude S21 (dB)
16.5
Magnitude S11 (dB)
-17
Magnitude S22 (dB)
-18
Output P1dB (dBm)
33
Output IP3¹⁾ (dBm)
48
Noise Figure (dB)
5.6
Device Voltage (V)
5
Current (mA)
850
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
25
0
20
-40^oc
-5
25^oc
85^oc
15
-10
10
-15
-40^oc
25^oc
5
-20
85^oc
0
600
700
800
900
1000
1100
1200
Frequency (MHz)
0
-25
600
700
800
900
1000
1100
1200
Frequency (MHz)
5
-5
4
-10
3
-15
-40^oc
2
25^oc
-20
85^oc
1
-25
600
700
800
900
1000
1100
1200
Frequency (MHz)
0
500
1000 1500 2000 2500 3000 3500
Frequency (MHz)
6/13
ASB Inc. · [e-mail] · Tel: [phone]
December 2010