v03.0805
Suggested Driver Circuit
HMC232LP4 / 232LP4E
GaAs MMIC SPDT NON-REFLECTIVE
SWITCH, DC - 12.0 GHz
8
Pin Descriptions
Pin Number
Function
1, 2, 6, 7, 11,
12, 13, 14, 17,
N/C
18, 19, 20, 24
3, 5, 8,
10, 21, 23
GND
4, 9, 22
RFC, RF1, RF2
Description
This pin should be connected to PCB RF
ground to maximize isolation.
Package bottom must also
be connected to PCB RF ground.
This pin is DC coupled and matched to 50 Ohm. Blocking
capacitors are required if RF line potential is not equal to 0V.
15
B
See truth table and control voltage table.
16
A
See truth table and control voltage table.
Interface Schematic
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
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