DATA SHEET
GaAs MULTI-CHIP MODULE
MC-7884
870 MHz CATV 25 dB POWER DOUBLER AMPLIFIER
DESCRIPTION
The MC-7884 is a GaAs Multi-chip Module designed for use in CATV applications up to 870 MHz. This unit has
low distortion, low noise figure and return loss across the entire frequency band.
Reliability and performance uniformity are assured by our stringent quality and control procedures.
FEATURES
• Low distortion
• High linear gain
• Low return loss
G
L
= 25.0 dB MIN. @ f = 870 MHz
ORDERING INFORMATION
Part Number
MC-7884
Package
7-pin special with heatsink
50 pcs MAX./Tray
Supplying Form
Remark
To order evaluation samples, contact your nearby sales office.
Part number for sample order: MC-7884
ABSOLUTE MAXIMUM RATINGS (T
A
= +25°C)
°
Parameter
Supply Voltage
Input Voltage
Note
Symbol
V
DD
V
i
T
C
T
stg
Ratings
30
65.0
−30
to +100
−40
to +100
Unit
V
dBmV
°C
°C
Operating Case Temperature
Storage Temperature
Note
In case of single tone
Caution Observe precautions when handling because these devices are sensitive to electrostatic discharge.
The information in this document is subject to change without notice. Before using this document, please confirm that
this is the latest version.
Not all devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PG10316EJ01V0DS (1st edition)
Date Published January 2003 CP(K)
Printed in Japan
©
NEC Compound Semiconductor Devices 2002, 2003
MC-7884
NOTES ON CORRECT USE
(1) The space between PC board and root of the lead should be kept more than 1 mm to prevent undesired stress
to the lead and also should be kept less than 4 mm to prevent undesired parasitic inductance.
Recommended that space is 2.0 to 3.0 mm typical.
(2) Recommended torque strength of the screw is 59 to 78 Ncm.
(3) Form the ground pattern as wide as possible to minimize ground impedance.
(to prevent undesired oscillation)
All the ground pins must be connected together with wide ground pattern to decrease impedance difference.
RECOMMENDED SOLDERING CONDITIONS
This product should be soldered and mounted under the following recommended conditions.
methods and conditions other than those recommended below, contact your nearby sales office.
Soldering Method
Partial Heating
Soldering Conditions
Peak temperature (pin temperature) : 350°C or below
Soldering time (per pin of device)
Note
For soldering
Recommended Condition Symbol
−
: 3 seconds or less
Note
The point of pin part heating must be kept more than 1.2 mm distance from the root of lead.
4
Data Sheet PG10316EJ01V0DS
MC-7884
•
The information in this document is current as of January, 2003. The information is subject to
change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or
data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all
products and/or types are available in every country. Please check with an NEC sales representative
for availability and additional information.
•
No part of this document may be copied or reproduced in any form or by any means without prior
written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document.
•
NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of
third parties by or arising from the use of NEC semiconductor products listed in this document or any other
liability arising from the use of such products. No license, express, implied or otherwise, is granted under any
patents, copyrights or other intellectual property rights of NEC or others.
•
Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of customer's equipment shall be done under the full
responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third
parties arising from the use of these circuits, software and information.
•
While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor products, customers
agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize
risks of damage to property or injury (including death) to persons arising from defects in NEC
semiconductor products, customers must incorporate sufficient safety measures in their design, such as
redundancy, fire-containment, and anti-failure features.
•
NEC semiconductor products are classified into the following three quality grades:
"Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products
developed based on a customer-designated "quality assurance program" for a specific application. The
recommended applications of a semiconductor product depend on its quality grade, as indicated below.
Customers must check the quality grade of each semiconductor product before using it in a particular
application.
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio
and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots
"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems and medical equipment for life support, etc.
The quality grade of NEC semiconductor products is "Standard" unless otherwise expressly specified in NEC's
data sheets or data books, etc. If customers wish to use NEC semiconductor products in applications not
intended by NEC, they must contact an NEC sales representative in advance to determine NEC's willingness
to support a given application.
(Note)
(1) "NEC" as used in this statement means NEC Corporation, NEC Compound Semiconductor Devices, Ltd.
and also includes its majority-owned subsidiaries.
(2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for
NEC (as defined above).
M8E 00. 4 - 0110
Data Sheet PG10316EJ01V0DS
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