ASL13C
5-3000 MHz MMIC Amplifier
Frequency (MHz)
Magnitude S21 (dB)
1920
13.5
-18
-14
22
37
0.75
5
59
2170
12.5
-16
-10
22
36.5
0.75
5
59
APPLICATION CIRCUIT
WCDMA
1920 ~ 2170
+5 V
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 +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=68 pF
ASL13C
L2=12 nH
C3=68 pF
RF OUT
L1=39 nH
C1=1
pF
R
B
=5.6
kW
R1 =1.6 kW
C6=100 pF
S-parameters & K-factor
20
0
-5
15
Gain (dB)
-10
S11 (dB)
1750
2000
2250
2500
10
-15
-20
5
-25
0
1500
-30
1500
1750
2000
2250
2500
Frequency (MHz)
0
5
Frequency (MHz)
-5
4
-10
Stability Factor
3
S22 (dB)
-15
2
-20
-25
1
-30
1500
0
1750
2000
2250
2500
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
4/4
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
October 2012
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
