DATA SHEET
Product specification
Supersedes data of 1995 Sep 11
File under Discrete Semiconductors, SC16
1997 Apr 15
DISCRETE SEMICONDUCTORS
BGY1085A
CATV amplifier module
1997 Apr 15
2
Philips Semiconductors
Product specification
CATV amplifier module
BGY1085A
FEATURES
·
Excellent linearity
·
Extremely low noise
·
Silicon nitride passivation
·
Rugged construction
·
Gold metallization ensures
excellent reliability.
DESCRIPTION
Hybrid high amplifier module for
CATV systems operating over a
frequency range of 40 to 1000 MHz
at a supply voltage of +24 V (DC).
PINNING - SOT115J
PIN
DESCRIPTION
1
input
2
common
3
common
5
+V
B
7
common
8
common
9
output
Fig.1 Simplified outline.
fpage
7
8
9
2
3
5
1
Side view
MSA319
QUICK REFERENCE DATA
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
G
p
power gain
f = 50 MHz
18
19
dB
f = 1000 MHz
18.5
-
dB
I
tot
total current consumption (DC) V
B
= 24 V
-
240
mA
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
i
RF input voltage
-
65
dBmV
T
stg
storage temperature
-
40
+100
°
C
T
mb
operating mounting base temperature
-
20
+100
°
C
1997 Apr 15
3
Philips Semiconductors
Product specification
CATV amplifier module
BGY1085A
CHARACTERISTICS
Table 1
Bandwidth 40 to 1000 MHz; T
case
= 30
°
C; Z
S
= Z
L
= 75
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
G
p
power gain
f = 50 MHz
18
-
19
dB
f = 1000 MHz
18.5
-
-
dB
SL
slope cable equivalent
f = 40 to 1000 MHz
0
-
2
dB
FL
flatness of frequency response
f = 40 to 1000 MHz
-
-
±
0.3
dB
S
11
input return losses
f = 40 to 80 MHz
20
-
-
dB
f = 80 to 160 MHz
18.5
-
-
dB
f = 160 to 320 MHz
17
-
-
dB
f = 320 to 640 MHz
15.5
-
-
dB
f = 640 to 1000 MHz
14
-
-
dB
S
22
output return losses
f = 40 to 80 MHz
20
-
-
dB
f = 80 to 160 MHz
18.5
-
-
dB
f = 160 to 320 MHz
17
-
-
dB
f = 320 to 640 MHz
15.5
-
-
dB
f = 640 to 1000 MHz
14
-
-
dB
CTB
composite triple beat
85 channels flat;
V
o
= 44 dBmV;
measured at 595.25 MHz
-
-
-
58
dB
110 channels flat;
V
o
= 44 dBmV;
measured at 745.25 MHz
-
-
-
53
dB
150 channels flat;
V
o
= 40 dBmV;
measured at 985.25 MHz
-
-
53
-
dB
X
mod
cross modulation
85 channels flat;
V
o
= 44 dBmV;
measured at 55.25 MHz
-
-
-
58
dB
110 channels flat;
V
o
= 44 dBmV;
measured at 55.25 MHz
-
-
-
54
dB
150 channels flat;
V
o
= 40 dBmV;
measured at 55.25 MHz
-
-
54
-
dB
CSO
composite second order
distortion
85 channels flat;
V
o
= 44 dBmV;
measured at 596.5 MHz
-
-
-
60
dB
110 channels flat;
V
o
= 44 dBmV;
measured at 746.5 MHz
-
-
-
56
dB
150 channels flat;
V
o
= 40 dBmV;
measured at 986.5 MHz
-
-
56
-
dB
1997 Apr 15
4
Philips Semiconductors
Product specification
CATV amplifier module
BGY1085A
Notes
1. f
p
= 55.25 MHz; V
p
= 44 dBmV;
f
q
= 541.25 MHz; V
q
= 44 dBmV;
measured at f
p
+ f
q
= 596.5 MHz.
2. f
p
= 55.25 MHz; V
p
= 44 dBmV;
f
q
= 691.25 MHz; V
q
= 44 dBmV;
measured at f
p
+ f
q
= 746.5 MHz.
3. f
p
= 55.25 MHz; V
p
= 40 dBmV;
f
q
= 931.25 MHz; V
q
= 40 dBmV;
measured at f
p
+ f
q
= 986.5 MHz.
4. f
p
= 590.25 MHz; V
p
= V
o
;
f
q
= 597.25 MHz; V
q
= V
o
-
6 dB;
f
r
= 599.25 MHz; V
r
= V
o
-
6 dB;
measured at f
p
+ f
q
-
f
r
= 588.25 MHz.
5. f
p
= 740.25 MHz; V
p
= V
o
;
f
q
= 747.25 MHz; V
q
= V
o
-
6 dB;
f
r
= 749.25 MHz; V
r
= V
o
-
6 dB;
measured at f
p
+ f
q
-
f
r
= 738.25 MHz.
6. f
p
= 980.25 MHz; V
p
= V
o
;
f
q
= 987.25 MHz; V
q
= V
o
-
6 dB;
f
r
= 989.25 MHz; V
r
= V
o
-
6 dB;
measured at f
p
+ f
q
-
f
r
= 978.25 MHz.
7. The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 30 V.
d
2
second order distortion
note 1
-
-
-
72
dB
note 2
-
-
-
65
dB
note 3
-
-
68
-
dB
V
o
output voltage
d
im
=
-
60 dB
note 4
61
-
-
dBmV
note 5
60
-
-
dBmV
note 6
57
-
-
dBmV
F
noise figure
f = 50 MHz
-
-
5.5
dB
f = 550 MHz
-
-
6
dB
f = 600 MHz
-
-
6
dB
f = 650 MHz
-
-
6.5
dB
f = 750 MHz
-
-
7
dB
f = 860 MHz
-
-
7.5
dB
f = 1000 MHz
-
-
7.5
dB
I
tot
total current consumption (DC)
note 7
-
-
240
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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