2002 Jun 27
3
Philips Semiconductors
Product specification
870 MHz, 21.5 dB gain push-pull amplifier
CGY887
CHARACTERISTICS
Bandwidth 40 to 870 MHz; V
B
= 24 V; T
mb
= 35
°
C; Z
S
= Z
L
= 75
Ω
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
G
p
power gain
f = 45 MHz
21.2
21.8
dB
f = 870 MHz
22
23
dB
SL
slope straight line
f = 45 to 870 MHz; note 1
0.6
1.4
dB
FL
flatness straight line
f = 45 to 100 MHz
−
±
0.3
dB
f = 100 to 800 MHz
−
±
0.5
dB
f = 800 to 870 MHz
−
±
0.3
dB
s
11
input return losses
f = 45 to 80 MHz
20
−
dB
f = 80 to 160 MHz
20
−
dB
f = 160 to 320 MHz
20
−
dB
f = 320 to 550 MHz
20
−
dB
f = 550 to 650 MHz
19
−
dB
f = 650 to 750 MHz
17
−
dB
f = 750 to 870 MHz
17
−
dB
s
22
output return losses
f = 45 to 80 MHz
21
−
dB
f = 80 to 160 MHz
19
−
dB
f = 160 to 320 MHz
17
−
dB
f = 320 to 550 MHz
16
−
dB
f = 550 to 650 MHz
16
−
dB
f = 650 to 750 MHz
16
−
dB
f = 750 to 870 MHz
16
−
dB
s
21
phase response
f = 50 MHz
−
45
+45
deg
CTB
composite triple beat
79 chs flat; V
o
= 44 dBmV; f
m
= 547.25 MHz
−
−
57
dB
112 chs flat; V
o
= 44 dBmV; f
m
= 745.25 MHz
−
−
55
dB
132 chs flat; V
o
= 42 dBmV; f
m
= 859.25 MHz
−
−
55
dB
X
mod
cross modulation
79 chs flat; V
o
= 44 dBmV; f
m
= 55.25 MHz
−
−
53
dB
112 chs flat; V
o
= 44 dBmV; f
m
= 55.25 MHz
−
−
50
dB
132 chs flat; V
o
= 42 dBmV; f
m
= 55.25 MHz
−
−
52
dB
CSO
composite second order
distortion
79 chs flat; V
o
= 44 dBmV; f
m
= 548.5 MHz
−
−
60
dB
CSO
sum
112 chs flat; V
o
= 44 dBmV; f
m
= 746.5 MHz
−
−
55
dB
CSO
dif
112 chs flat; V
o
= 44 dBmV; f
m
= 150 MHz
−
−
65
dB
CSO
sum
132 chs flat; V
o
= 42 dBmV; f
m
= 860.5 MHz
−
−
55
dB
CSO
dif
132 chs flat; V
o
= 42 dBmV; f
m
= 150 MHz
−
−
65
dB
d
2
second order distortion
note 2
−
−
58
dB
note 3
−
−
57
dB
note 4
−
−
57
dB
V
o
output voltage
d
im
=
−
60 dB; note 5
64
−
dBmV
d
im
=
−
60 dB; note 6
63
−
dBmV
d
im
=
−
60 dB; note 7
62
−
dBmV
