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MC33169
Figure 16. AMPS version with MRFIC0913, Integrated Power Amplifier (I.P.A.)
C2 0.1
1
2
C1 0.1
VBatt
= 3.6 V Tx Power
(3 cells Control
3.0 V NlCd/NIMH) Input
0V
Idle
0V
3.0 V
MMSF4N01HD
100
5
G4
14
13
68
C3 1.0
6
S3
7 Drain S 2
8
1
3
Ci 0.22 100
12
C4 1.0
4 MC33169 11
MMBD701
LT1
5
10
Cp 1.0
6
7
9
9 MRFIC0913 8
8
.047
VG2 tune
VG1 tune
10
68 pF
11
3.3 k
12
1.0 k
13
7
6
Out 5
Out 4
68 pF
2.5 mm
30 Ω
5.6 pF
.047
7 mm 68 pF
30 Ω
50 Ω Out
5.6 pF
14
3
10 nH
50 Ω In
15 In
2
Cf
6.8 pF
16
1 0.22
Rf
Grounded Backside
330
– 4.0 V
Figure 17. MC33169 with GaAs RF Power Amplifier
Tx Power
Control
3.0 V VBatt Input
0V
Idle
0V
C2 0.1
1
14
2
C1 0.1
13
68
C3 1.0
3
Ci 0.22 100
12
C4 1.0
4 MC33169 11
MMBD701
LT1
5
10
Cp 1.0
6
9
7
8
– 4.0 V
3.0 V
MMSF4N01HD
100
5
G4
6
S3
7 Drain S 2
8
1
50 Ω In
RF In
VDD
RF Out
50 Ω Out
GaAs Power Amplifier
VO
Cf
0.22
Rf
330
MOTOROLA ANALOG IC DEVICE DATA
9