BFG197 Philips Semiconductors, BFG197 Datasheet - Page 7

• Manufacturer Part Number: BFG197
• Description: NPN 7 GHz wideband transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1995 Sep 13
handbook, full pagewidth
handbook, full pagewidth
NPN 7 GHz wideband transistor
Z
Maximum stable gain = 23 dB.
Z
o
o
= 50 .
= 50 .
stability
circle
15.8 dB
G max
+ j
– j
+
–
j
j
0
0
0.2
0.2
0.2
0.2
23 dB
MSG
15 dB
*
14 dB
0.5
0.5
0.5
0.5
0.2
0.2
F
Fig.15 Noise circle figure.
min
Fig.16 Noise circle figure.
F
*
min
3 dB
OPT
= 2.4 dB
0.5
0.5
OPT
2 dB
4 dB
= 1.7 dB
*
3 dB
4 dB
5 dB
1
1
1
1
1
7
1
2
2
2
2
2
2
5
5
10
10
MCD164
MCD163
5
5
5
5
BFG197; BFG197/X;
10
10
10
10
Product specification
BFG197/XR