UPC2745TB(1997) 查看數據表（PDF） - NEC => Renesas Technology
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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 mPC2745TB ¾
CIRCUIT CURRENT vs. SUPPLY VOLTAGE
10
CIRCUIT CURRENT vs. OPERATING
AMBIENT TEMPERATURE
10
8
8
VCC = 3.0 V
6
6
VCC = 1.8 V
4
4
2
2
0
1
2
3
4
Supply Voltage VCC (V)
0
–40 –20 0
20 40 60 80 100
Operating Ambient Temperature TA (˚C)
NOISE FIGURE, POWER GAIN vs. FREQUENCY
15
VCC = 3.3 V
VCC = 3.0 V
10
VCC = 2.7 V
VCC = 1.8 V
GP
5
10
9
0
VCC = 1.8 V
8
NF
7
–5
VCC = 2.7 V
6
VCC = 3.3 V
5
–10
0.1
0.3
VCC = 3.0 V
1.0
3.0
Frequency f (GHz)
ISOLATION vs. FREQUENCY
–10
–20
VCC = 1.8 V
–30
–40
VCC = 3.0 V
–50
–60
0.1
0.3
1.0
3.0
Frequency f (GHz)
8
POWER GAIN vs. FREQUENCY
15
TA = –40 ˚C
TA = +85 ˚C
10
TA = +25 ˚C
5
0.1
0.3
VCC = 3.0 V
1.0
3.0
Frequency f (GHz)
INPUT RETURN LOSS, OUTPUT RETURN
LOSS vs. FREQUENCY
0
RLout
VCC = 1.8 V VCC = 3.0 V
–10 RLin
VCC = 1.8 V
–20
VCC = 3.0 V
–30
–40
0.1
0.3
1.0
3.0
Frequency f (GHz)
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