NJM2278 查看數據表（PDF） - Japan Radio Corporation
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NJM2278 Datasheet PDF : 13 Pages
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Power Gain PG2 versus
Supply Voltage V+
18 Circuit 1, Pin= 0dBm
- 40°C
17
16
15
85°C 25°C
14
13
12
11
10
9
8
1
2
3
4
5
6
7
V+[V]
Saturation Output PGsat versus
Supply Voltage V+
20 Circuit 1, Pin= 3dBm
19
- 40°C
18
25°C
17
85°C
16
15
14
13
12
11
10
1
2
3
4
5
6
7
V+[V]
Noise Figure NF versus
Supply Voltage V+
5 Circuit 2
4
85°C
3
25°C
- 40°C
2
1
0
1
2
3
4
5
6
7
V+[V]
Ver.2008-08-22
NJM2278
Power Gain PG2 versus
Ambient Temperature Ta
18 Circuit 1, Pin= 0dBm
17
5.5V
16
15
14
2.7V
13
12
2V
11
10
9
8
-50 -25 0 25 50 75 100 125
Ta[°C]
Saturation Output PGsat versus
Ambient Temperature Ta
20 Circuit 1, Pin= 3dBm
19
5.5V
18
17
16
15
2.7V
14
13
2V
12
11
10
-50 -25 0 25 50 75 100 125
Ta[°C]
Noise Figure NF versus
Ambient Temperature Ta
5 Circuit 2
4
5.5V
2.7V
3
2V
2
1
0
-50 -25 0
25 50 75 100 125
Ta[°C]
- 10 -
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