Philips BGY585A Datasheet

DISCRETE SEMICONDUCTORS

DATA SH EET

ook, halfpage

M3D252

BGY585A

CATV amplifier module

Product specification
Supersedes data of 1997 Apr 14

1999 Mar 26

Philips Semiconductors Product specification

CATV amplifier module BGY585A

FEATURES

• Excellent linearity

• Extremely low noise

• Silicon nitride passivation

• Rugged construction

• Optimal reliability ensured by

TiPtAu metallized crystals.

DESCRIPTION

PINNING - SOT115J

PIN DESCRIPTION

1 input
2 common
3 common
5+V

B

7 common
8 common
9 output

PIN CONFIGURATION

page

2

Side view

789

351

Fig.1 Simplified outline.

MSA319

Hybrid amplifier module for CATV
systems operating over a frequency
range of 40 to 550 MHz at a voltage
supply of 24 V (DC). Intended for use
as a final amplifier.

QUICK REFERENCE DATA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

G

p

power gain f = 50 MHz 17.7 − 18.7 dB

f = 550 MHz 18.8 − 20 dB

I

tot

total current consumption (DC) VB=24V − 220 240 mA

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL PARAMETER MIN. MAX. UNIT

V
T
T

i
stg
case

RF input voltage − 65 dBmV
storage temperature −40 +100 °C
case operating temperature −20 +100 °C

1999 Mar 26 2

Philips Semiconductors Product specification

CATV amplifier module BGY585A

CHARACTERISTICS
Table 1 Bandwidth 40 to 550 MHz; T

=30°C; ZS=ZL=75Ω

case

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

G

p

power gain f = 50 MHz 17.7 − 18.7 dB

f = 550 MHz 18.8 − 20 dB
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

input return losses f = 40 to 80 MHz 20 −−dB

f = 80 to 160 MHz 19 −−dB

f = 160 to 550 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 550 MHz 18 −−dB
CTB composite triple beat 77 channels flat; V

= 44 dBmV;

o

−−−59 dB

measured at 547.25 MHz
X

mod

cross modulation 77 channels flat; Vo= 44 dBmV;

−−−62 dB

measured at 55.25 MHz
CSO composite second order distortion 77 channels flat; V

= 44 dBmV;

o

−−−59 dB

measured at 548.5 MHz
d

2

V

o

second order distortion note 1 −−−72 dB

output voltage dim= −60 dB; note 2 61.5 −−dBmV
F noise figure f = 550 MHz −−8dB
I

tot

total current consumption (DC) VB= 24 V; note 3 − 220 240 mA

Notes

= 55.25 MHz; Vp= 44 dBmV;

1. f

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.

1999 Mar 26 3