PHILIPS BGY885B

DISCRETE SEMICONDUCTORS
DATA SHEET
BGY885B
CATV amplifier module
Product specification
Supersedes data of 1995 Sep 11
File under Discrete Semiconductors, SC16
1997 Apr 07
Philips Semiconductors
Product specification
CATV amplifier module
FEATURES
BGY885B
PINNING - SOT115J
• Excellent linearity
PIN
DESCRIPTION
• Extremely low noise
1
input
• Silicon nitride passivation
2
common
• Rugged construction
3
common
• Gold metallization ensures
excellent reliability.
5
+VB
7
common
8
common
9
output
DESCRIPTION
fpage
1 2 3
5
7 8 9
Side view
MSA319 - 1
Fig.1 Simplified outline.
The BGY885B is a hybrid amplifier
module designed for CATV systems
operating over a frequency range of
40 to 860 MHz at a voltage supply of
24 V (DC).
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
Gp
power gain
f = 50 MHz
19.5
20.5
dB
f = 860 MHz
20
−
dB
Itot
total current consumption (DC)
VB = 24 V
−
235
mA
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
Vi
RF input voltage
−
65
dBmV
Tstg
storage temperature
−40
+100
°C
Tmb
operating mounting base temperature
−20
+100
°C
1997 Apr 07
2
Philips Semiconductors
Product specification
CATV amplifier module
BGY885B
CHARACTERISTICS
Table 1
Bandwidth 40 to 860 MHz; VB = 24 V; Tmb = 30 °C; ZS = ZL = 75 Ω
SYMBOL
Gp
PARAMETER
power gain
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f = 50 MHz
19.5
−
20.5
dB
f = 860 MHz
20
−
−
dB
SL
slope cable equivalent
f = 40 to 860 MHz
0
−
2
dB
FL
flatness of frequency response
f = 40 to 860 MHz
−
−
±0.3
dB
S11
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 860 MHz
14
−
−
dB
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 860 MHz
14
−
−
dB
−45
−
+45
deg
S22
output return losses
S21
phase response
f = 50 MHz
CTB
composite triple beat
−
49 channels flat;
Vo = 44 dBmV;
measured at 859.25 MHz
−
−60
dB
CSO
composite second order distortion 49 channels flat;
Vo = 44 dBmV;
measured at 860.5 MHz
−
−
−60
dB
d2
second order distortion
note 1
−
−
−68
dB
Vo
output voltage
dim = −60 dB; note 2
57.5
59
−
dBmV
F
noise figure
f = 50 MHz
−
−
5
dB
Itot
total current consumption (DC)
f = 550 MHz
−
−
5.5
dB
f = 650 MHz
−
−
6.5
dB
f = 750 MHz
−
−
6.5
dB
f = 860 MHz
−
−
7.5
dB
note 3
−
−
235
mA
Notes
1. fp = 55.25 MHz; Vp = 44 dBmV;
fq = 805.25 MHz; Vq = 44 dBmV;
measured at fp + fq = 860.5 MHz.
2. Measured according to 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.
1997 Apr 07
3
Philips Semiconductors
Product specification
CATV amplifier module
BGY885B
PACKAGE OUTLINE
handbook, full pagewidth
27.2 max
13.8 max
10.2
3.8
max
8
4.15
3.85
9.2
max
20.8
max
8.8
min
12.7
1 2 3
0.25
7 8
(2)
UNC 6-32 (1)
2.4 max
0.51
0.38
2.54
2.54
9
4.2
∅ 0.25 M
(5.08)
25.4
4.15
3.85
44.8
max 38.1
Dimensions in mm.
(1) Screws 6-32UNC-2A available on request.
(2) Leads gold plated.
Fig.2 SOT115J.
1997 Apr 07
5
4
MSA318 - 1
Philips Semiconductors
Product specification
CATV amplifier module
BGY885B
DEFINITIONS
Data Sheet Status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1997 Apr 07
5
Philips Semiconductors
Product specification
CATV amplifier module
BGY885B
NOTES
1997 Apr 07
6
Philips Semiconductors
Product specification
CATV amplifier module
BGY885B
NOTES
1997 Apr 07
7
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© Philips Electronics N.V. 1997
SCA54
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Printed in The Netherlands
127167/00/03/pp8
Date of release: 1997 Apr 07
Document order number:
9397 750 02071