bgy148b NXP Semiconductors, bgy148b Datasheet - Page 7

• Manufacturer Part Number: bgy148b
• Description: Hf Amplifier Modules
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 May 13
handbook, halfpage
handbook, halfpage
HF amplifier modules
Fig.14 Control voltage and input VSWR as functions
Z
Z
Fig.16 Load power as a function of mounting base
S
S
= Z
= Z
(W)
V C
(V)
P L
4
3
2
1
0
L
5
4
3
2
1
0
L
420
= 50 ; P
25
= 50 ; P
of frequency; BGY148B; typical values.
temperature; BGY148B; typical values.
D
D
0
= 10 mW; V
= 2 mW; V
440
25
S
S
= 4.8 V; T
460
= 6 V; P
50
L
mb
VSWR in
V C
= 3 W; T
= 25 C.
480
75
f (MHz)
430 MHz
488 MHz
T mb (
mb
MGD563
MDA205
= 25 C.
o
C)
500
100
3.0
VSWR in
2.5
2.0
1.5
1.0
7
Z
H 2, H 3
(dBc)
S
= Z
Fig.15 Harmonics as a function of frequency;
30
40
50
60
70
L
420
= 50 ; P
BGY148B; typical values.
D
= 2 mW; V
440
BGY148A; BGY148B
S
= 4.8 V; P
460
H 2
H 3
L
= 3 W; T
Product specification
480
f (MHz)
mb
MGD564
= 25 C.
500