mc-7842 California Eastern Laboratories, mc-7842 Datasheet - Page 2

• Manufacturer Part Number: mc-7842
• Description: High Gain Catv Power Doubler Amplifier
• Manufacturer: California Eastern Laboratories

MC-7842, MC-7843
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.
2. Recommended torque strength of the screw is 59 to 78 Ncm.
3. Form the ground pattern as wide as possible to minimize ground
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.
Note:
1. Operation in excess of any one of these parameters may result
2. Maximum single channel power applied to the input for 1 minute
ABSOLUTE MAXIMUM RATINGS
SYMBOLS
Recommended space is 2.0 to 3.0 mm typical.
impedance. (to prevent undesired oscillation)
All the ground pins must be connected together with wide ground
pattern to decrease impedance difference.
in permanent damage.
with no measurable degradation in performance.
T
V
T
STG
V
DD
C
i
DATA SUBJECT TO CHANGE WITHOUT NOTICE
CALIFORNIA EASTERN LABORATORIES Headquarters 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 [phone] Telex 34-6393 FAX [phone]
Supply Voltage
Input Voltage
Operating Case Temperature
Storage Temperature
EXCLUSIVE NORTH AMERICAN AGENT FOR
PARAMETERS
2
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) Internet: http://WWW.CEL.COM
UNITS
dBmV
°C
°C
V
1
-30 to +100
-40 to +100
(T
RATINGS
CASE
30
65
= 30 °C)
RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
RECOMMENDED OPERATING CONDITIONS
(Z
Note:
1. Test Condition: 110 channels, 10 dB tilted across the band.
SYMBOLS
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.
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.
Pin Part Heating
S
= Z
V
T
Soldering
V
DD
Method
C
i
L
= 75Ω)
Supply Voltage
Input Voltage
Operating Case
Temperature
PARAMETERS
Pin area temperature: less
than 260°C
Hour: Within 2 sec./pin
MC-7842
MC-7843
1
Conditions
Soldering
1
UNITS
dBmV
dBmV
°C
V
23.5
MIN
-30
–
–
Condition
Symbol
07/10/2002
TYP MAX
24.0 24.5
27.0 31.5
25.0 29.5
+25
–
+85