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DISCRETE SEMICONDUCTORS
DATA SH EET
BGD702D
CATV amplifier module
Product specification
Supersedes data of June 1995
File under Discrete Semiconductors, SC16
1997 Mar 25
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Philips Semiconductors Product specification
CATV amplifier module BGD702D
FEATURES
• Excellent linearity
• Extremely low noise
• Silicon nitride passivation
• Rugged construction
• Gold metallization ensures excellent reliability.
APPLICATIONS
CATV systems in the 40 to 750 MHz frequency range.
DESCRIPTION
Hybrid high dynamic range cascode amplifier module with
darlington pre-stage dies operating at a voltage supply of
24 V (DC).
QUICK REFERENCE DATA
PINNING - SOT115J
PIN DESCRIPTION
1 input
2 common
3 common
5+V
B
7 common
8 common
9 output
handbook, halfpage
123 5 789
Side view
Fig.1 Simplified outline.
MSA319 - 1
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
G
p
power gain f = 50 MHz 18 19 dB
f = 750 MHz 20 − dB
I
tot
total current consumption (DC) VB= 24 V 400 435 mA
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER MIN. MAX. UNIT
V
B
V
i
T
stg
T
mb
supply voltage − 25 V
RF input voltage − 65 dBmV
storage temperature −40 +100 °C
operating mounting base temperature −20 +100 °C
1997 Mar 25 2
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Philips Semiconductors Product specification
CATV amplifier module BGD702D
CHARACTERISTICS
Table 1 Bandwidth 40 to 750 MHz; V
= 24 V; T
B
=35°C; ZS=ZL=75Ω
case
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
G
p
power gain f = 50 MHz 18 19 dB
f = 750 MHz 20 − dB
SL slope cable equivalent f = 40 to 750 MHz 2 4 dB
FL flatness of frequency response f = 40 to 750 MHz −±0.5 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 750 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 750 MHz 14 − dB
S
21
CTB composite triple beat 110 channels flat; V
phase response f = 50 MHz −45 +45 deg
= 44 dBmV;
o
−−62 dB
measured at 745.25 MHz
X
mod
cross modulation 110 channels flat; Vo= 44 dBmV;
−−59 dB
measured at 55.25 MHz
CSO composite second order distortion 110 channels flat; V
= 44 dBmV;
o
−−62 dB
measured at 746.5 MHz
d
2
V
o
second order distortion note 1 −−72 dB
output voltage dim= −60 dB; note 2 64 − dBmV
F noise figure f = 50 MHz − 5.5 dB
f = 750 MHz − 7dB
I
tot
total current consumption (DC) note 3 400 435 mA
Notes
1. f
= 55.25 MHz; Vp= 44 dBmV;
p
fq= 691.25 MHz; Vq= 44 dBmV;
measured at fp+fq= 746.5 MHz.
2. Measured according to DIN45004B:
fp= 740.25 MHz; Vp=Vo;
fq= 747.25 MHz; Vq=Vo−6 dB;
fr= 749.25 MHz; Vr=Vo−6 dB;
measured at fp+fq−fr= 738.25 MHz.
3. The module normally operates at VB= 24 V, but is able to withstand supply transients up to 30 V.
1997 Mar 25 3