English
Language : 

CGY887A Datasheet, PDF (3/8 Pages) NXP Semiconductors – CATV amplifier module
Philips Semiconductors
CATV amplifier module
Product specification
CGY887A
CHARACTERISTICS
Bandwidth 40 to 870 MHz; VB = 24 V; Tcase = 30 °C; ZS = ZL = 75 Ω.
SYMBOL
PARAMETER
Gp
power gain
SL
straight line
FL
flatness of frequency response
S11
input return losses
S22
output return losses
S21
CTB
Xmod
CSO
d2
Vo
F
Itot
phase response
composite triple beat
cross modulation
composite second order
distortion
second order distortion
output voltage
noise figure
total current consumption (DC)
CONDITIONS
f = 50 MHz
f = 870 MHz
f = 40 to 870 MHz
f = 40 to 870 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 550 MHz
f = 550 to 640 MHz
f = 640 to 750 MHz
f = 750 to 870 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 550 MHz
f = 550 to 640 MHz
f = 640 to 750 MHz
f = 750 to 870 MHz
f = 50 MHz
129 channels flat; Vo = 40 dBmV;
measured at 745.25 MHz
129 channels flat; Vo = 40 dBmV;
measured at 55.25 MHz
129 channels flat; Vo = 40 dBmV;
measured at 860.5 MHz
note 1
dim = −60 dB; note 2
f = 50 MHz
f = 100 to 870MHz
note 3
MIN.
25.2
25.6
0.2
−
20
20
20
20
19
17
17
21
19
17
16
16
16
16
−45
−
MAX.
25.8
26.6
1
±0.5
−
−
−
−
−
−
−
−
−
−
−
−
−
−
+45
−62
−
−55
−
−57
−
−67
62
−
−
5.5
−
5
−
240
Notes
1. fp = 55.25 MHz; Vp = 50 dBmV;
fq = 805.25 MHz; Vq = 50 dBmV;
measured at fp + fq = 860.5 MHz.
2. Measured according DIN45004B:
fp = 851.25 MHz; Vp = Vo;
fq = 858.25 MHz; Vq = Vo −6 dB;
fr = 860.25 MHz; Vr = Vo −6 dB;
measured at fp + fq − fr = 849.25 MHz.
3. The module normally operates at VB = 24 V, but is able to withstand supply transients up to 30 V.
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
deg
dB
dB
dB
dB
dBmV
dB
dB
mA
2000 Mar 24
3