Philips BGY148A - Manual (Page 3)

1998 May 13 3
Philips Semiconductors Product specification
HF amplifier modules BGY148A; BGY148B
CHARACTERISTICS
Z
S
= Z
L
= 50
Ω
; P
D
= 10 mW; V
S
= 6 V; V
C
≤
3.5 V; T
mb
= 25
°
C; unless otherwise specified.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
f frequency range
BGY148A 400
−
440 MHz
BGY148B 430
−
488 MHz
I
Q
total quiescent current V
C
= 0; P
D
= 0
− −
100
µ
A
I
C
control current adjust V
C
for P
L
= 3 W
− −
500
µ
A
P
L
load power 3
− −
W
G
p
power gain adjust V
C
for P
L
= 3 W 24.8
− −
dB
η
efficiency adjust V
C
for P
L
= 3 W 46 53
−
%
H
2
second harmonic adjust V
C
for P
L
= 3 W
− − −
38 dBc
H
3
third harmonic adjust V
C
for P
L
= 3 W
− − −
38 dBc
VSWR
in
input VSWR adjust V
C
for P
L
= 3 W
− −
3 : 1
control range V
C
= 0 to 3.5 V 10
− −
dB
stability P
D
= 5 to 20 mW; V
S
= 5 to 8.5 V;
P
L
≤
3.5 W;
VSWR
≤
4 : 1 through all phases
− − −
60 dBc
ruggedness V
S
= 8.5 V; adjust V
C
for P
L
= 3.5 W;
VSWR
≤
4 : 1 through all phases
no degradation
Fig.2 Load power derating curves.
V
S
= 8.5 V.
handbook, halfpage
0 100
5
0
1
2
3
4
PL
(W)
Tmb ( o C)
20 40 60 80
MDA207
VSWR = 3:1
VSWR = 1:1