Document
DISCRETE SEMICONDUCTORS
DATA SHEET
BGD108 CATV amplifier module
Product specification Supersedes data of February 1995 File under Discrete Semiconductors, SC16 1997 Apr 10
Philips Semiconductors
Product specification
CATV amplifier module
FEATURES • Excellent linearity • Extremely low noise • Silicon nitride passivation • Rugged construction • Gold metallization ensures excellent reliability. DESCRIPTION Hybrid amplifier module for CATV systems operating over a frequency range of 40 to 450 MHz at a voltage supply of +24 V (DC). QUICK REFERENCE DATA SYMBOL Gp Itot PARAMETER power gain total current consumption (DC) CONDITIONS f = 50 MHz f = 450 MHz VB = +24 V MIN. 35 36.5 − − 625 PINNING - SOT115J PIN 1 2 3 5 7 8 9 DESCRIPTION input common common +VB common common output
1 2 3 5
fpage
BGD108
PIN CONFIGURATION
7 8 9
MSA319 - 1
Side view
Fig.1 Simplified outline.
MAX. 37
UNIT dB dB mA
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL Vi Tstg Tmb RF input voltage storage temperature mounting base operating temperature PARAMETER − −40 −20 MIN. MAX. 55 +100 +100 UNIT dBmV °C °C
1997 Apr 10
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Philips Semiconductors
Product specification
CATV amplifier module
CHARACTERISTICS Table 1 Bandwidth 40 to 450 MHz; Tcase = 35 °C; ZS = ZL = 75 Ω; VB = +24 V PARAMETER power gain slope cable equivalent flatness of frequency response input return losses CONDITIONS f = 50 MHz f = 450 MHz SL FL S11 f = 40 to 450 MHz f = 40 to 450 MHz f = 40 to 80 MHz f = 80 to 160 MHz f = 160 to 450 MHz S22 output return losses f = 40 to 80 MHz f = 80 to 160 MHz f = 160 to 450 MHz CTB composite triple beat 60 channels flat; Vo = 46 dBmV; measured at 445.25 MHz 60 channels flat; Vo = 46 dBmV; measured at 55.25 MHz 60 channels flat; Vo = 46 dBmV; measured at 446.5 MHz note 1 dim = −60 dB; note 2 f = 450 MHz DC value; VB = +24 V; note 3 MIN. 35 36.5 0.2 − 20 19 18 20 19 18 − − 2.2 ±0.4 − − − − − − −64
BGD108
SYMBOL Gp
MAX. 37
UNIT dB dB dB dB dB dB dB dB dB dB dB
Xmod
cross modulation
−
−65
dB
CSO
composite second order distortion second order distortion output voltage noise figure total current consumption
−
−62
dB
d2 Vo F Itot Notes
− 67 − −
−73 − 7 625
dB dBmV dB mA
1. fp = 55.25 MHz; Vp = 46 dBmV; fq = 391.25 MHz; Vq = 46 dBmV; measured at fp + fq = 446.5 MHz. 2. 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.
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Philips Semiconductors
Product specification
CATV amplifier module
PACKAGE OUTLINE
BGD108
handbook, full pagewidth
13.8 max 8 3.8 max
27.2 max 10.2 4.15 3.85
9.2 max 8.8 min 20.8 max 12.7 1 2 3 0.25 2.54 4.15 3.85 UNC 6-32 (1) 5 7 8 0.51 0.38 (5.08) 25.4
MSA318 - 1
9
4.2 ∅ 0.25 M
(2)
2.4 max
2.54
44.8 max 38.1
Dimensions in mm. (1) Screw 6-32 UNC-2A available on request. (2) Leads gold plated.
Fig.2 SOT115J.
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Philips Semiconductors
Product specification
CATV amplifier module
DEFINITIONS Data Sheet Status Objective specification Preliminary specification Product specification Limiting values
BGD108
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
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.
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Philips Semiconductors
Product specification
CATV amplifier module
NOTES
BGD108
1997 Apr 10
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Philips Semiconductors
Product specification
CATV amplifier module
NOTES
BGD108
1997 Apr 10
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