HMC344ALP3E
v01.0316
GaAs MMIC SP4T NON-REFLECTIVE
SWITCH, DC - 8 GHz
Pin Descriptions
Pin Number
Function
1, 4,
9, 12, 15
RF4, RF3, RF2,
RF1, RFC
Description
This pin is DC coupled and matched to 50 Ohm. Blocking
capacitors are required if RF line potential is not equal to 0V.
2, 3,
10, 11, 13
5, 14, 16
N/C
GND
This pin should be connected to PCB RF
ground to maximize isolation.
Package bottom has exposed metal paddle that
must also be connected to PCB RF ground.
6
VEE
Supply Voltage -5V ± 10%
Interface Schematic
7
CTLB
8
CTLA
See truth table and control voltage table.
See truth table and control voltage table.
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
4