ASX601
250-2500 MHz MMIC Amplifier
Frequency (MHz)
902~928
16
-18
-15
32.7
48
5.5
5
850
APPLICATION CIRCUIT
RFID(USA)
902 ~ 928 MHz
+5 V
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3 (dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
1)
1) OIP3 is measured with two tones at an output power of +15
dBm/tone separated by 1 MHz.
Schematic
Vcc=5 V
D1=5.6V
Zener Diode
C6=1
mF
C5=100pF
L1=100 nH
(Coil Inductor)
RF IN
C1=100 pF
ASX601
C3=10 pF
4.5 mm
4.5 mm
C4=7.5 pF
C2=100 pF
RF OUT
Board Layout (FR4, 40x40 mm , 0.8T)
2
S-parameters & K-factor
25
0
20
-5
Gain (dB)
15
-10
S11 (dB)
10
-15
5
-20
0
600
700
800
900
1000
1100
1200
-25
600
700
800
900
1000
1100
1200
Frequency (MHz)
0
5
Frequency (MHz)
4
-5
Stability Factor
700
800
900
1000
1100
1200
3
S22 (dB)
-10
2
-15
1
-20
600
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
8/13
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
December 2010
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
