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MC-7843 View Datasheet(PDF) - California Eastern Laboratories.

Part Name
Description
View to exact match
MC-7843
CEL
California Eastern Laboratories. CEL
MC-7843 Datasheet PDF : 2 Pages
1 2
MC-7842, MC-7843
ABSOLUTE MAXIMUM RATINGS1 (TCASE= 30 °C)
SYMBOLS
VDD
Vi
TC
TSTG
PARAMETERS
UNITS
Supply Voltage
V
Input Voltage2
dBmV
Operating Case Temperature °C
Storage Temperature
°C
RATINGS
30
65
-30 to +100
-40 to +100
Note:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. Maximum single channel power applied to the input for 1 minute
with no measurable degradation in performance.
RECOMMENDED OPERATING CONDITIONS
(ZS= ZL= 75)
SYMBOLS
PARAMETERS UNITS MIN TYP MAX
VDD
Supply Voltage
V 23.5 24.0 24.5
Vi
Input Voltage1
MC-7842
dBmV – 27.0 31.5
MC-7843
dBmV – 25.0 29.5
TC
Operating Case
Temperature
°C -30 +25 +85
Note:
1. Test Condition: 110 channels, 10 dB tilted across the band.
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 on the lead and
also should be kept less than 4 mm to prevent undesired parasitic
inductance.
Recommended 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 in the following recommended
conditions. Other soldering methods and conditions than the
recommended conditions are to be consulted with our sales
representatives.
Soldering
Method
Soldering
Conditions
Condition
Symbol
Pin Part Heating Pin area temperature: less
than 260°C1
Hour: Within 2 sec./pin
Note.
1. The point of pin part heating must be kept at a distance of more
than 1.2 mm from the root of lead.
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
EXCLUSIVE NORTH AMERICAN AGENT FOR
RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES Headquarters 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 (408) 988-3500 Telex 34-6393 FAX (408) 988-0279
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) Internet: http://WWW.CEL.COM
DATA SUBJECT TO CHANGE WITHOUT NOTICE
07/10/2002
 

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