Philips BGY148A, BGY148B 1998 May 13 7, Fig.14 Control voltage and input VSWR as functions of frequency; BGY148B; typical values., Fig.15 Harmonics as a function of frequency;, Fig.16 Load power as a function of mounting base temperature; BGY148B; typical values.

1998 May 13 7
Philips Semiconductors Product specification
HF amplifier modules BGY148A; BGY148B
Fig.14 Control voltage and input VSWR as functions
of frequency; BGY148B; typical values.
ZS=Z
L=50Ω; PD= 10 mW; VS= 6 V; PL= 3 W; Tmb =25°C.
handbook, halfpage
4
VC
(V) VSWRin
3.0
2.5
2.0
1.5
1.0
500480 f (MHz) 440420
3
2
1
0
MGD563
460
VSWRin
VC
Fig.15 Harmonics as a function of frequency;
BGY148B; typical values.
ZS=Z
L=50Ω; PD= 2 mW; VS= 4.8 V; PL= 3 W; Tmb =25°C.
−30
−40
−70
−60
−50
420 440 460 480 f (MHz)
MGD564
500
H2, H3
(dBc)
H3
H2
Fig.16 Load power as a function of mounting base
temperature; BGY148B; typical values.
ZS=Z
L=50Ω; PD= 2 mW; VS= 4.8 V; Tmb =25°C.
handbook, halfpage
−25 100
5
0
1
2
3
4
PL
(W)
Tmb (oC)
0255075
MDA205
430 MHz
488 MHz