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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
=75Ω
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