8

8 - 81

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20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

Pin Descriptions

Suggested Driver Circuit

Pin Number

Function

Description

Interface Schematic

1, 2, 6, 7, 11,

12, 13, 14, 17,

18, 19, 20, 24

N/C

This pin should be connected to PCB RF

ground to maximize isolation.

3, 5, 8,

10, 21, 23

GND

Package bottom must also

be connected to PCB RF ground.

4, 9, 22

RFC, RF1, RF2

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.

GaAs MMIC SPDT NON-REFLECTIVE

SWITCH, DC - 12.0 GHz

v03.0805