ASL580
Wideband Linear Amplifier MMIC
Frequency (MHz)
Noise Figure (dB)
50
1.4
22.4
-18
-18
20.5
39
53
500
1.3
20.5
-8
-9
19.5
43
57
60
> 70
8
120
860
1.4
20.1
-12
-9
20
45
51
APPLICATION CIRCUIT
CATV
High Gain
( S21 > 20 dB )
50 ~ 1000 MHz
+8 V
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3 (dBm)
Output IP2
1),2)
1)
(dBm)
CSO (dBc)
3)
CTB (dBc)
3)
Device Voltage (V)
Current (mA)
1) OIP3 and OIP2 are measured with two tones at an output power of +10 dBm/tone
separated by 6 MHz.
2) OIP2 is measured at F1+F2 Frequency.
3) Pout = 95 dBuV for 84 channels VHF signal.
Schematic
Vs=8 V
Board Layout (FR4, 40x40 mm , 0.8T)
2
C6=10 uF
L1=1 uH
(LQH31CN1R0M03))
C2=180 pF
RF IN
C1=1 uF L2=10 nH
RF OUT
ASL580
L3=6.8 nH
C3=1.8 pF
C5=1 uF
R1=1.5 kW
C4=0.5 pF
S-parameters
25
0
20
-5
Gain (dB)
15
-10
S11 (dB)
10
-15
5
-20
0
-25
0
100
200
300
400
500
600
700
800
900
1000
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
0
Frequency (MHz)
-5
-10
S22 (dB)
-15
-20
-25
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
4/8
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
October 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
