ASL13C
5-3000 MHz MMIC Amplifier
Frequency (MHz)
824
19
-18
-10
22
34.5
0.8
5
59
894
18.5
-18
-10
890
18.5
-18
-10
22
34.5
0.85
5
59
960
18
-18
-10
APPLICATION CIRCUIT
CDMA & GSM
824 ~ 960
+5 V
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP3
1)
(dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
1) OIP3 is measured with two tones at an output power of +10 dBm/tone sepa-
rated by 1 MHz.
Schematic
Vcc=5V
Board Layout (FR4, 40x40 mm , 0.8T)
2
Note: A shunt R
B
is a bias resistor requisite to
operate ASL13W properly, while R
D
as a
voltage drop resistor is added to apply 4.4 V
to the device. A user can easily REDUCE an
operating current by choosing different R
B
values with minimized loss only in OIP3 and
P1dB.
R
D
=8.2
W
C5=10 nF
C4=100 pF
RF IN
C2=100 pF
L3=5.6 nH
ASL13C
L2=100 nH
C3=100 pF
RF OUT
L1=39 nH
C1=3
pF
R
B
=5.6
kW
R1 =1.6 kW
C6=100 pF
S-parameters & K-factor
25
0
20
-5
Gain (dB)
-10
15
S11 (dB)
700
800
900
1000
1100
1200
-15
10
-20
5
-25
0
600
-30
600
700
800
900
1000
1100
1200
Frequency (MHz)
0
5
Frequency (MHz)
-5
4
-10
Stability Factor
700
800
900
1000
1100
1200
3
S22 (dB)
-15
2
-20
-25
1
-30
600
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
3/4
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
October 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
