BGY785 Philips Semiconductors, BGY785 Datasheet - Page 6

• Manufacturer Part Number: BGY785
• Description: CATV amplifier module
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 4 Bandwidth 40 to 450 MHz; V
Notes
1. f
2. Measured according to DIN45004B:
3. The module normally operates at V
1999 Mar 30
G
SL
FL
S
S
CTB
X
CSO
d
V
F
I
SYMBOL
tot
2
11
22
mod
o
CATV amplifier module
p
f
measured at f
f
f
f
measured at f
p
q
p
q
r
= 449.25 MHz; V
= 55.25 MHz; V
= 391.25 MHz; V
= 440.25 MHz; V
= 447.25 MHz; V
power gain
slope cable equivalent
flatness of frequency response
input return losses
output return losses
composite triple beat
cross modulation
composite second order
distortion
second order distortion
output voltage
noise figure
total current consumption (DC)
p
p
+ f
+ f
PARAMETER
p
q
q
r
q
p
q
= 46 dBmV;
= 446.5 MHz.
= V
= 46 dBmV;
= V
= V
f
r
= 438.25 MHz.
o
o
o
;
6 dB;
6 dB;
B
B
= 24 V; T
= 24 V, but is able to withstand supply transients up to 30 V.
f = 50 MHz
f = 450 MHz
f = 40 to 450 MHz
f = 40 to 450 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 450 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 450 MHz
60 channels flat; V
measured at 445.25 MHz
60 channels flat; V
measured at 55.25 MHz
60 channels flat; V
measured at 446.5 MHz
note 1
d
see Table 1
note 3
im
case
= 60 dB; note 2
= 30 C; Z
CONDITIONS
6
S
o
o
o
= Z
= 46 dBmV;
= 46 dBmV;
= 46 dBmV;
L
= 75
18
18.5
0
20
18.5
17
16
20
18.5
17
16
64
MIN.
18.5
30
29.5
28
26
29
26
23.5
22
225
TYP.
Product specification
BGY785A
19
1.5
240
MAX.
0.3
61
60
61
75
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBmV
dB
mA
UNIT