ASG330 Datasheet, PDF (9/9 Pages) Advanced Semiconductor Business Inc. – DC-2500 MHz SiGe HBT Amplifier

Application Circuit: 900~930 MHz
Typical Performance
Frequency
Magnitude S21
Magnitude S11
Magnitude S22
Output P1dB
Output IP3 ¹⁾
Noise Figure
Supply Voltage
Current
900~930 MHz
18.5 dB
-15 dB
-12 dB
21 dBm
41 dBm
2.8 dB
5V
75 mA
1) OIP3 is measured with two tones at an output power of +10dBm/tone separated by 1MHz.
ASG330
Schematic
Vcc=5 V
R1=7.5 kΩ
C5= C6=
100 pF 1 µF
C4=0.1 µF
L2=820 nH
RF IN
C2=7 pF
50 ohm
ASG330
L3=22 nH
5 mm 1 mm
C1=9 pF
L1=15 nH
50 ohm
C3=100 pF
RF OUT
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters
40
30
20
S21
10
0
S11
S22
-10
-20
S12
-30
-40
600
700
800
900
1000
1100
1200
Frequency [MHz]
9/9
K-Factor
5
4
3
2
1
0
0
500
1000
1500
2000
2500
3000
3500
Frequency (MHz)
November 2007