SCA-11 Просмотр технического описания (PDF) - Stanford Microdevices
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SCA-11 Datasheet PDF : 3 Pages
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Absolute Maximum Ratings
P ara m e te r
D e vice C u rren t
P o w e r D is s ip a tio n
R F In pu t P ow er
J u n c tio n Te m p era tu re
O p e ra tin g Tem p era tu re
S to rag e Te m pe rature
A b solute
M ax im u m
135m A
820m W
200m W
+150C
-45 C to + 85 C
-65 C to + 15 0 C
Notes:
1. Operation of this device above any one of these
parameters may cause permanent damage.
SCA-11 0.3-3 GHz Cascadable MMIC Amplifier
MTTF vs. Temperature
@ Id = 75mA
Lead
Temperature
MTTF (hrs)
+55C
1,000,000
+70C
100,000
+100C
10,000
Thermal Resistance (Lead-Junction): 155° C/W
= 5.0 V
Mounting Instructions
The data shown was taken on a 31mil thick FR-4 board with
1 ounce of copper on both sides.
The board was mounted to a baseplate with 3 screws as shown.
The screws bring the top side copper temperature to the same
value as the baseplate.
1. Use 1 or 2 ounce copper, if possible.
2. Solder the copper pad on the backside of the device
package to the ground plane.
3. Use a large ground pad area with many plated through-holes
as shown.
4. If possible, use at least one screw no more than 0.2 inch
from the device package to provide a low thermal resistance
path to the baseplate of the package.
5. Thermal resistance from ground lead to screws is
2 deg. C/W.
SCA-11
5.0V
Typical Biasing Configuration
Pin Designation
1
RF in
2
GND
3 RF out and Bias
4
GND
Outline Drawing
1
2
4
3
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
5-131
http://www.stanfordmicro.com
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