8

8 - 105

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

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GaAs MMIC SP4T NON-REFLECTIVE

SWITCH, DC - 4.0 GHz

v01.0905

Pin Descriptions

Pin Number

Function

Description

Interface Schematic

1, 4,

9, 12, 15

RF4, RF3,

RF2, RF1, RFC

This Pin is DC coupled and matched to 50 Ohm.

Blocking capacitors are required.

2, 3,

10, 11, 13

N/C

This pin should be connected to PCB RF

ground to maximize isolation.

5, 14, 16

GND

Package bottom has exposed metal paddle that must

also be connected to PCB RF ground.

6

Vdd

Supply Voltage +5V ± 10%

7

B

See truth table and control voltage table.

8

A

See truth table and control voltage table.