T0930
| Model | T0930 |
| Description | SiGe Power Amplifier for CW Applications |
| PDF file | Total 10 pages (File size: 138K) |
| Chip Manufacturer | ATMEL |
Application Circuit
Figure 7.
Application Circuit GSM Pager (900 MHz)
V
CC
C1
C2
C13
220 nF
T1
T2
2
3
15
C12
220 nF
C11
100 pF
T6
1/4
wavelength
line
T7
C9
8.2 pF
AVX
T9
220 nF
220 nF
C3
39 pF
AVX
T3
1
16
harmonic tuning
T8
14
15 pF
AVX
C4
C5
4
13
12
11
10
C10
RF
OUT
56 pF
T4
5
6
RF
IN
900 MHz
12 pF
L1
3.3 nH
V
CTL
T5
7
Control
C6
22 pF
8
9
V
CC,CTL
C7
22 pF
C8
1 nF
Microstrip line : FR4 ; Epsilon(r) : 4.3 ; metal Cu : 35
mm
distance 1. layer -rf ground : 0.5 mm
l/mm
l/mm
w/mm
T1
20.5
x
1.0
T6
43.1
T2
1.3
x
1.0
T7
6.0
T3
14.8
x
0.5
T8
10.0
T4
14.2
x
0.5
T9
4.0
T5
2.5
x
1.0
w/mm
x
x
x
x
0.5
1.25
0.5
1.25
8
T0930
4722A–SIGE–06/03
