UPC2745TB(1997) Просмотр технического описания (PDF) - NEC => Renesas Technology
Номер в каталоге
Компоненты Описание
производитель
UPC2745TB
(Rev.:1997)
(Rev.:1997)
NEC => Renesas Technology
UPC2745TB Datasheet PDF : 20 Pages
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mPC2745TB, mPC2746TB
° TYPICAL CHARACTERISTICS (Unless otherwise specified, TA = +25 C)
¾ mPC2746TB ¾
CIRCUIT CURRENT vs. SUPPLY VOLTAGE
10
CIRCUIT CURRENT vs. OPERATING AMBIENT
TEMPERATURE
10
8
8
VCC = 3.0 V
6
6
1.8 V
4
4
2
0
1
2
3
4
Supply Voltage VCC (V)
2
0
–60 –40 –20 0 20 40 60 80 100
Operating Ambient Temprature TA (˚C)
NOISE FIGURE, POWER GAIN vs. FREQUENCY
22
20
18
16 GP
14
7
12
VCC = 3.3 V
3.0 V
2.7 V
1.8 V
10
NF
5
8
VCC = 1.8 V
6
3
4
0.1
2.7 V–3.3 V
0.3
1.0
3.0
Frequency f (GHz)
22
21
20
19
18
17
16
15
14
13
12
0.1
POWER GAIN vs. FREQUENCY
TA = –40 ˚C
+25 ˚C
+85 ˚C
VCC = 3.0 V
0.3
1.0
3.0
Frequency f (GHz)
ISOLATION vs. FREQUENCY
10
0
–20
1.8 V
–40
INPUT RETURN LOSS, OUTPUT RETURN
10 LOSS vs. FREQUENCY
VCC = 3.0 V
0
VCC = 1.8 V
RLout
–10
RLin
3.0 V
VCC = 3.0 V
–20
3.0 V
–60
1.8 V
–80
0.1
0.3
–30
1.0
3.0
0.1
0.3
1.0
3.0
Frequency f (GHz)
Frequency f (GHz)
12
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