1998 May 13 3
Philips Semiconductors Product specification
HF amplifier modules BGY148A; BGY148B
CHARACTERISTICS
ZS=Z
L=50;P
D= 10 mW; VS= 6 V; VC3.5 V; Tmb =25°C; unless otherwise specified.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
f frequency range
BGY148A 400 440 MHz
BGY148B 430 488 MHz
IQtotal quiescent current VC= 0; PD=0 −−100 µA
ICcontrol current adjust VCfor PL=3W −−500 µA
PLload power 3 −−W
G
ppower gain adjust VCfor PL= 3 W 24.8 −−dB
ηefficiency adjust VCfor PL=3W 46 53 %
H
2second harmonic adjust VCfor PL=3W −−−38 dBc
H3third harmonic adjust VCfor PL=3W −−−38 dBc
VSWRin input VSWR adjust VCfor PL=3W −−3:1
control range VC= 0 to 3.5 V 10 −−dB
stability PD= 5 to 20 mW; VS= 5 to 8.5 V;
PL3.5 W;
VSWR 4 : 1 through all phases
−−−60 dBc
ruggedness VS= 8.5 V; adjust VCfor PL= 3.5 W;
VSWR 4 : 1 through all phases no degradation
Fig.2 Load power derating curves.
VS= 8.5 V.
handbook, halfpage
0 100
5
0
1
2
3
4
PL
(W)
Tmb (oC)
20 40 60 80
MDA207
VSWR = 3:1
VSWR = 1:1