Philips BGY148A, BGY148B 1998 May 13 5, Fig.7 Control voltage and input VSWR as functions of frequency; BGY148A; typical values., Fig.8 Harmonics as a function of frequency; BGY148A; typical values., Fig.9 Load power as a function of mounting base temperature; BGY148A; typical values.

1998 May 13 5
Philips Semiconductors Product specification
HF amplifier modules BGY148A; BGY148B
Fig.7 Control voltage and input VSWR as functions
of frequency; BGY148A; 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
460440 f (MHz) 400380
3
2
1
0
MGD557
420
VSWRin
VC
Fig.8 Harmonics as a function of frequency;
BGY148A; typical values.
ZS=Z
L=50Ω; PD= 2 mW; VS= 4.8 V; PL= 3 W; Tmb =25°C.
−30
−40
−60
−50
380 400 420 440 f (MHz)
MGD558
460
H2, H3
(dBc)
H3
H2
Fig.9 Load power as a function of mounting base
temperature; BGY148A; 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
MDA206
400 MHz
440 MHz