Philips BGY280 Manual De Usuario
2000 Nov 15
3
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
CHARACTERISTICS
Z
Z
S
= Z
L
= 50
Ω; P
D1,2
= 0 dBm; V
S1
= V
S2
= 3.6 V; V
C1,2
≤ 2.2 V; T
mb
= 25
°C; t
p
= 575
µs; δ = 2 : 8;
f = 880 to 915 MHz (GSM900); f = 1710 to 1785 MHz (GSM1800); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
L
leakage current
V
C1,2
= 0.2 V
−
−
10
µA
I
CM1
, I
CM2
peak control current
−
−
2
mA
P
L1
load power GSM 900
V
C1
= 2.2 V
34.5
35.5
−
dBm
V
C1
= 2.2 V; V
S1
= 3.2 V; T
mb
= 25
°C
34
35
−
dBm
P
L2
load power GSM 1800
V
C2
= 2.2 V
32.5
33.5
−
dBm
V
C2
= 2.2 V; V
S1
= 3.2 V; T
mb
= 25
°C
32
33
−
dBm
G
P1
power gain GSM900
P
L1
= 35.5 dBm
−
35.5
−
dB
G
P2
power gain GSM1800
P
L2
= 33 dBm
−
33.5
−
dB
η
1
efficiency GSM900
P
L1
= 35 dBm
40
45
−
%
η
2
efficiency GSM1800
P
L2
= 32 dBm
33
38
−
%
H
2
, H
3
harmonics GSM900
P
L1
= 34 dBm
−
−
−40
dBc
harmonics GSM1800
P
L2
= 32 dBm
−
−
−35
dBc
VSWR
in
input VSWR of active device
V
S1,2
= 3.2 to 5 V; P
L1
= 34 dBm;
P
L2
= 32 dBm
−
3 : 1
input VSWR of inactive
device
device
V
S1,2
= 3.2 to 5 V; V
C1,2
≤ 0.5 V
−
8 : 1
isolation GSM900
V
C1,2
= 0.5 V; P
D1,2
= 3 dBm
−
−54
−37
dBm
isolation GSM1800
V
C1,2
= 0.5 V; P
D1,2
= 3 dBm
−
−42
−37
dBm
second harmonic isolation
from GSM900 into GSM1800
from GSM900 into GSM1800
P
L1
= 35 dBm
−
−21
−20
dBm
maximum slope
−5 dBm < P
L1,2
< P
L max
120
−
200
dB/V
t
r
carrier rise time
P
L1
= 6 to 34 dBm; P
L2
= 4 to 32 dBm;
time to settle within
−0.5 dB of final P
L
−
1.5
2
µs
t
f
carrier fall time
P
L1
= 6 to 34 dBm; P
L2
= 4 to 32 dBm;
time to fall below
−37 dBm
−
1.5
2
µs
P
n
noise power GSM900
P
L1
≤ 34 dBm; bandwidth = 100 kHz;
f = 925 - 935 MHz; f
c
= 897.5 MHz
−
−
−71
dBm
P
L1
≤ 34 dBm; bandwidth = 100 kHz;
f = 935 - 960 MHz; f
c
= 897.5 MHz
−
−82
−80
dBm
noise power GSM1800
P
L2
≤ 32 dBm; bandwidth = 100 kHz;
f = 1805 - 1880 MHz; f
c
= 1747.5 MHz
−
−80
−73
dBm
AM/PM conversion
P
D1,2
=
−0.5 to 0.5 dBm;
P
L1,2
= constant during measurement
for P
L1
= 6 to 34 dBm and
P
L2
= 4 to 32 dBm
−
−
6
deg/dB
AM/AM conversion
P
L1
= 6 to 34 dBm; P
L2
= 4 to 32 dBm;
f = 100 kHz; P
D1,2
= 5.4 %
−
25
%