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

5

5 - 120

Pin Descriptions

Pin Number

Function

Description

Interface Schematic

1, 3, 10, 12

GND

Package bottom has an exposed metal paddle

that must also be connected to RF ground.

2, 11

RFIN, RFOUT

This pin is DC coupled and matched to 50 Ohm.

Blocking capacitors are required.

4, 5, 6, 7, 8, 9

V1 - V6

See truth table and control voltage table.

13, 14, 16

N/C

This pin should be connected to PCB RF ground to

maximize performance.

15

Vdd

Supply Voltage.

v03.0409

0.5 dB LSB GaAs MMIC 6-BIT DIGITAL

POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz