BGY148A 查看數據表（PDF） - Philips Electronics
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BGY148A Datasheet PDF : 12 Pages
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Philips Semiconductors
HF amplifier modules
Product specification
BGY148A; BGY148B
CHARACTERISTICS
ZS = ZL = 50 Ω; PD = 10 mW; VS = 6 V; VC ≤ 3.5 V; Tmb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
f
IQ
IC
PL
Gp
η
H2
H3
VSWRin
frequency range
BGY148A
BGY148B
total quiescent current
control current
load power
power gain
efficiency
second harmonic
third harmonic
input VSWR
control range
stability
ruggedness
VC = 0; PD = 0
adjust VC for PL = 3 W
adjust VC for PL = 3 W
adjust VC for PL = 3 W
adjust VC for PL = 3 W
adjust VC for PL = 3 W
adjust VC for PL = 3 W
VC = 0 to 3.5 V
PD = 5 to 20 mW; VS = 5 to 8.5 V;
PL ≤ 3.5 W;
VSWR ≤ 4 : 1 through all phases
VS = 8.5 V; adjust VC for PL = 3.5 W;
VSWR ≤ 4 : 1 through all phases
400
430
−
−
3
24.8
46
−
−
−
10
−
−
440 MHz
−
488 MHz
−
100 µA
−
500 µA
−
−
W
−
−
dB
53
−
%
−
−38 dBc
−
−38 dBc
−
3:1
−
−
dB
−
−60 dBc
no degradation
handbook, h5alfpage
PL
(W)
4
3
2
MDA207
VSWR = 1:1
VSWR = 3:1
1
0
0
20
40
60
80
100
Tmb (oC)
VS = 8.5 V.
Fig.2 Load power derating curves.
1998 May 13
3
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