Page 1
DISCRETE SEMICONDUCTORS
DATA SH EET
BGY685
CATV amplifier module
Product specification
Supersedes data of February 1995
File under Discrete Semiconductors, SC16
1997 Apr 14
Page 2
Philips Semiconductors Product specification
CATV amplifier module BGY685
FEATURES
PINNING - SOT115J
• Excellent linearity
• Extremely low noise
• Silicon nitride passivation
• Rugged construction
• Gold metallization ensures
excellent reliability.
DESCRIPTION
PIN DESCRIPTION
1 input
2 common
3 common
5+V
B
7 common
8 common
page
123 5 789
Side view
Fig.1 Simplified outline.
9 output
Hybrid high dynamic range amplifier
module designed for applications in
CATV systems operating over a
frequency range of 40 to 600 MHz
operating with a voltage supply of
24 V (DC).
QUICK REFERENCE DATA
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
G
p
power gain f = 50 MHz 16.5 17.5 dB
f = 600 MHz 17.8 − dB
I
tot
total current consumption (DC) VB=24V − 240 mA
MSA319 - 1
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER MIN. MAX. UNIT
V
i
T
stg
T
mb
RF input voltage − 65 dBmV
storage temperature −40 +100 °C
operating mounting base temperature −20 +100 °C
1997 Apr 14 2
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Philips Semiconductors Product specification
CATV amplifier module BGY685
CHARACTERISTICS
Table 1 Bandwidth 40 to 600 MHz; V
=24V; Tmb=30°C; ZS=ZL=75Ω
B
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
G
p
power gain f = 50 MHz 16.5 17.5 dB
f = 600 MHz 17.8 − dB
SL slope cable equivalent f = 40 to 600 MHz 0.5 2.2 dB
FL flatness of frequency response f = 40 to 600 MHz −±0.2 dB
S
11
input return losses f = 40 to 80 MHz 20 − dB
f = 80 to 160 MHz 19 − dB
f = 160 to 600 MHz 18 − dB
S
22
output return losses f = 40 to 80 MHz 20 − dB
f = 80 to 160 MHz 19 − dB
f = 160 to 600 MHz 18 − dB
S
21
CTB composite triple beat 85 channels flat;
phase response f = 50 MHz −45 +45 deg
−−55 dB
V
= 44 dBmV;
o
measured at 595.25 MHz
X
mod
cross modulation 85 channels flat;
−−60 dB
Vo= 44 dBmV;
measured at 55.25 MHz
CSO composite second order distortion 85 channels flat;
V
= 44 dBmV;
o
−−56 dB
measured at 596.5 MHz
d
2
V
o
second order distortion note 1 −−68 dB
output voltage dim= −60 dB; note 2 60 − dBmV
F noise figure f = 600 MHz − 8.5 dB
I
tot
total current consumption (DC) note 3 − 240 mA
Notes
1. f
= 55.25 MHz; Vp= 44 dBmV;
p
fq= 541.25 MHz; Vq= 44 dBmV;
measured at fp+fq= 596.5 MHz.
2. Measured according to DIN45004B:
fp= 590.25 MHz; Vp=Vo;
fq= 597.25 MHz; Vq=Vo−6 dB;
fr= 599.25 MHz; Vr=Vo−6 dB;
measured at fp+fq−fr= 588.25 MHz.
3. The module normally operates at VB= 24 V, but is able to withstand supply transients up to 30 V.
1997 Apr 14 3
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Philips Semiconductors Product specification
CATV amplifier module BGY685
Table 2 Bandwidth 40 to 550 MHz; VB=24V; Tmb=30°C; ZS=ZL=75Ω
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
G
p
SL slope cable equivalent f = 40 to 550 MHz 0.5 − 2dB
FL flatness of frequency response f = 40 to 550 MHz −−±0.2 dB
S
11
S
22
S
21
CTB composite triple beat 77 channels flat;
X
mod
CSO composite second order distortion 77 channels flat;
d
2
V
o
F noise figure f = 550 MHz −−8dB
I
tot
power gain f = 50 MHz 16.5 − 17.5 dB
f = 550 MHz 17.6 − 19 dB
input return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 550 MHz 18 −−dB
output return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 550 MHz 18 −−dB
phase response f = 50 MHz −45 − +45 deg
−−−59 dB
V
= 44 dBmV;
o
measured at 547.25 MHz
cross modulation 77 channels flat;
−−−62 dB
Vo= 44 dBmV;
measured at 55.25 MHz
−−−59 dB
V
= 44 dBmV;
o
measured at 548.5 MHz
second order distortion note 1 −−−70 dB
output voltage dim= −60 dB; note 2 61 −−dBmV
total current consumption (DC) note 3 − 220 240 mA
Notes
1. f
= 55.25 MHz; Vp= 44 dBmV;
p
fq= 493.25 MHz; Vq= 44 dBmV;
measured at fp+fq= 548.5 MHz.
2. Measured according to DIN45004B:
fp= 540.25 MHz; Vp=Vo;
fq= 547.25 MHz; Vq=Vo−6 dB;
fr= 549.25 MHz; Vr=Vo−6 dB;
measured at fp+fq−fr= 538.25 MHz.
3. The module normally operates at VB= 24 V, but is able to withstand supply transients up to 30 V.
1997 Apr 14 4
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Philips Semiconductors Product specification
CATV amplifier module BGY685
Table 3 Bandwidth 40 to 450 MHz; VB=24V; Tmb=30°C; ZS=ZL=75Ω
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
G
p
SL slope cable equivalent f = 40 to 450 MHz 0.5 − 1.8 dB
FL flatness of frequency response f = 40 to 450 MHz −−±0.2 dB
S
11
S
22
S
21
CTB composite triple beat 60 channels flat;
X
mod
CSO composite second order distortion 60 channels flat;
d
2
V
o
F noise figure f = 450 MHz −−7dB
I
tot
power gain f = 50 MHz 16.5 − 17.5 dB
f = 450 MHz 17.4 − 18.8 dB
input return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 450 MHz 18 −−dB
output return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 450 MHz 18 −−dB
phase response f = 50 MHz −45 − +45 deg
−−−61 dB
V
= 46 dBmV;
o
measured at 445.25 MHz
cross modulation 60 channels flat;
−−−60 dB
Vo= 46 dBmV;
measured at 55.25 MHz
−−−61 dB
V
= 46 dBmV;
o
measured at 446.5 MHz
second order distortion note 1 −−−75 dB
output voltage dim= −60 dB; note 2 64 −−dBmV
total current consumption (DC) note 3 − 220 240 mA
Notes
1. f
= 55.25 MHz; Vp= 46 dBmV;
p
fq= 391.25 MHz; Vq= 46 dBmV;
measured at fp+fq= 446.5 MHz.
2. Measured according to DIN45004B:
fp= 440.25 MHz; Vp=Vo;
fq= 447.25 MHz; Vq=Vo−6 dB;
fr= 449.25 MHz; Vr=Vo−6 dB;
measured at fp+fq−fr= 438.25 MHz.
3. The module normally operates at VB= 24 V, but is able to withstand supply transients up to 30 V.
1997 Apr 14 5
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Philips Semiconductors Product specification
CATV amplifier module BGY685
PACKAGE OUTLINE
handbook, full pagewidth
9.2
max
44.8
max
8.8
min
0.25
2.54
38.1
13.8 max
8
2.4 max
4.15
3.85
12.7
3.8
max
UNC 6-32
27.2 max
10.2
178
23 5
(1)
2.54
(5.08)
25.4
0.51
0.38
4.15
3.85
(2)
20.8
max
∅ 0.25
MSA318 - 1
4.2
M
9
Dimensions in mm.
(1) Screw 6-32 UNC-2A available on request.
(2) Leads gold plated.
Fig.2 SOT115J.
1997 Apr 14 6
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Philips Semiconductors Product specification
CATV amplifier module BGY685
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 14 7
Page 8
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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 14 Document order number: 9397 75002153
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