ECP053
The Communications Edge
TM
Product Information
1/2 Watt, High Linearity InGaP HBT Amplifier
ECP053D (16-pin 4x4mm Package) Mechanical Information
Outline Drawing
Product Marking
The component will be marked with an
“ECP053D” designator with an alphanumeric
lot code on the top surface of the package.
Tape and reel specifications for this part are
located on the website in the “Application
Notes” section.
ESD / MSL Information
ESD Rating:
Value:
Test:
Standard:
Class 1B
Passes between 500 and 1000V
Human Body Model (HBM)
JEDEC Standard JESD22-A114
Land Pattern
0.25mm DIA. THERMAL GROUND VIA HOLE VIAS ARE
ON A 0.65mm GRID. VIAS ARE TO BE CONNECTED TO
BOTTOM, AND INTERNAL GROUIND PLANES IN ORDE
MAXIMIZE HEAT DISSIPATION. FOR .031" THK FR4 MA
VIA BARREL PLATTING TO BE MIN. 0.0014 THICK. VIA
PLUGGED WITH EITHER CONDUCTIVE OR NON-COND
EPOXY TO PREVENT SOLDER. DRAINS THROUGH VI
REFLOW PROCESS
GROUND PLANE AREA FOR VIAS
2.23mm X 2.23mm
DEVICE GROUND PAD
2.0mm X 2.0mm
RECOMMENDED PAD
0.76mm X 0.34mm
SOLDERMASK SWELL TO BE 0.5mm
FROM OUTSIDE EDGE OF ALL PADS
TYP.
4.00mm
MSL Rating: Level 3 at +235° C convection reflow
Standard:
JEDEC Standard J-STD-020
Functional Diagram
Vbias
N/C
N/C
14
16
Vref 1
N/C 2
RF IN 3
N/C 4
5
N/C
6
N/C
7
N/C
8
N/C
15
N/C
13
12 N/C
11 RF OUT
10 RF OUT
9 N/C
0.65mm
TYP.
16L 4.0mm X 4.0mm PACKAGE
Function
Vref
RF Input
RF Output
Vbias
GND
N/C or GND
Pin No.
1
3
10, 11
16
Backside Paddle
2, 4-9, 12-15
Thermal Specifications
Parameter
Operating Case Temperature
Thermal Resistance, Rth
(1)
Junction Temperature, Tjc
(2)
MTTF vs. GND Tab Temperature
100000
-40 to +85° C
62° C / W
162° C
MTTF (million hrs)
Rating
Mounting Config. Notes
1.
2.
10000
Notes:
1. The thermal resistance is referenced from the junction-
to-case at a case temperature of 85° C. Tjc is a function
of the voltage at pins 10 and 11 and the current applied
to pins 10, 11, and 16 and can be calculated by:
Tjc = Tcase + Rth * Vcc * Icc
2. This corresponds to the typical biasing condition of +5V,
250 mA at an 85° C case temperature. A minimum
MTTF of 1 million hours is achieved for junction
temperatures below 247° C.
1000
3.
100
60
70
80
90
100
110
120
4.
Tab Temperature (°C)
5.
6.
7.
8
A heatsink underneath the area of the PCB for the mounted
device is strictly required for proper thermal operation.
Damage to the device can occur without the use of one.
Ground / thermal vias are critical for the proper performance
of this device. Vias should use a .35mm (#80 / .0135”)
diameter drill and have a final plated thru diameter of .25
mm (.010”).
Add as much copper as possible to inner and outer layers
near the part to ensure optimal thermal performance.
Mounting screws can be added near the part to fasten the
board to a heatsink. Ensure that the ground / thermal via
region contacts the heatsink.
Do not put solder mask on the backside of the PC board in
the region where the board contacts the heatsink.
RF trace width depends upon the PC board material and
construction.
Use 1 oz. Copper minimum.
All dimensions are in millimeters (inches). Angles are in
degrees.
Specifications and information are subject to change without notice
WJ Communications, Inc
•
Phone 1-800-WJ1-4401
•
FAX: 408-577-6621
•
e-mail: sales@wj.com
•
Web site: www.wj.com
August 2004
WJCI [ WJ COMMUNICATION. INC. ]
