ASW318
5 ~ 4000 MHz MMIC Amplifier
Frequency (MHz)
900
Magnitude S21 (dB)
Magnitude S11 (dB)
Magnitude S22 (dB)
Output P1dB (dBm)
Output IP31) (dBm)
Noise Figure (dB)
Device Voltage (V)
Current (mA)
16.5
-20
-18
26
APPLICATION CIRCUIT
GSM / CDMA
900 MHz
+8 V
47
2.3
+8
120
1) OIP3 is measured with two tones at an output power of +11
dBm/tone separated by 1 MHz.
Board Layout (FR4, 40x40 mm2, 0.8T)
Schematic
S-parameters & K-factor
25
0
-5
20
15
10
5
-10
-15
-20
-25
-40oc
25oc
85oc
-40oc
-30
25oc
85oc
-35
0
600
-40
600
700
800
900
1000
1100
1200
700
800
900
1000
1100
1200
Frequency (MHz)
Frequency (MHz)
5
0
-5
4
3
2
1
0
-10
-15
-20
-25
-30
-35
-40oc
25oc
85oc
600
700
800
900
1000
1100
1200
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
Frequency (MHz)
9/24
ASB Inc.
sales@asb.co.kr
Tel: +82-42-528-7225
February 2017
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
