— µPC8108T —
CIRCUIT CURRENT vs. SUPPLY VOLTAGE
14
No sigual
12
10
8
6
4
2
0
0
1
2
3
4
Supply Voltage VCC (V)
µPC8103T, µPC8108T
CIRCUIT CURRENT vs. OPERATING TEMPERATURE
10
No sigual
9
8
VCC = 2.0 V
7
6
5
VCC = 1.5 V
4
3
VCC = 1.0 V
2
1
0
–40
VCC = 0.9 V
–20 0 20
40 60 80 100
Operating Temperature TA (˚C)
RF FREQUENCY vs. CONVERSION GAIN
35
VCC = 2.0 V
30
VCC = 1.5 V
25
VCC = 1.0 V
20
VCC = 0.9 V
15
10
PLoin = –10 dBm
PRFin = –35 dBm
5
fIF = 20 MHz
Upper local
0
0.1
0.3
0.5
1
RF input frequency fRFin (GHz)
RF FREQUENCY vs. CONVERSION GAIN
35
30
VCC = 2.0 V
25
20
VCC = 1.5 V
VCC = 1.0 V
15
10
PLoin = –21 dBm
PRFin = –35 dBm
5
fIF = 20 MHz
Upper local
0
0.1
VCC = 0.9 V
0.3
0.5
1
RF input frequency fRFin (GHz)
14