ASX601 Datasheet, PDF (4/13 Pages) Advanced Semiconductor Business Inc. – 250-2500 MHz MMIC Amplifier

APPLICATION CIRCUIT
715 ~ 725 MHz
+5 V
Schematic
Vcc=5 V
RF IN
D1=5.6V
Zener Diode
C6=1 mF
C5=100pF
C1=100 pF L2=3.3 nH
ASX601
C3=12 pF
L1=82 nH
(Coil Inductor)
C2=100 pF
L3=1.8 nH
0.5 mm
C4=12 pF
RF OUT
ASX601
250-2500 MHz MMIC Amplifier
Frequency (MHz)
715~725
Magnitude S21 (dB)
18
Magnitude S11 (dB)
-18
Magnitude S22 (dB)
-15
Output P1dB (dBm)
34
Output IP3¹⁾ (dBm)
46
Noise Figure (dB)
5.8
Device Voltage (V)
5
Current (mA)
850
1) OIP3 is measured with two tones at an output power of +18
dBm/tone separated by 1 MHz.
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
20
15
10
5
0
500
600
700
800
900
1000
Frequency [MHz]
0
5
0
-5
-10
-15
-20
-25
-30
500
5
600
700
800
900
1000
Frequency [MHz]
-5
4
-10
3
-15
2
-20
1
4/13
-25
500
600
700
800
900
1000
Frequency [MHz]
0
0
500
1000 1500 2000 2500 3000 3500
Frequency (MHz)
ASB Inc. · [e-mail] · Tel: [phone]
December 2010