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HMC538LP4_09 Datasheet, PDF (5/6 Pages) Hittite Microwave Corporation – 600° ANALOG PHASE SHIFTER, 6 - 15 GHz
v02.0209
Outline Drawing
HMC538LP4 / 538LP4E
600° ANALOG PHASE SHIFTER,
6 - 15 GHz
10
Package Information
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
6. CLASSIFIED AS MOISTURE SENSITIVITY LEVEL (MSL) 1.
Part Number
HMC538LP4
Package Body Material
Low Stress Injection Molded Plastic
Lead Finish
Sn/Pb Solder
HMC538LP4E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
MSL Rating
MSL1 [1]
MSL1 [2]
Package Marking [3]
H538
XXXX
H538
XXXX
Pin Descriptions
Pin Number
1, 2, 4-15,
17-20, 22-24
Function
N/C
3
RFIN
Description
No connection required. These pins may be connected to
RF/DC ground without affecting performance.
Port is DC blocked.
Interface Schematic
16
RFOUT
Port is DC blocked.
Phase shift control pin. Application of a voltage between 0 and 5 volts causes
21
Vctl
the transmission phase to change. The DC equivalent circuit is a series con-
nected diode and resistor.
10 - 6
GND
Ground: Backside of package has exposed metal ground slug that must be
connected to ground thru a short path. Vias under the device are required.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com