HMC322 データシートの表示（PDF） - Hittite Microwave

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HMC322

GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 10.0 GHz

Hittite Microwave 

v00.0303

HMC322

GaAs MMIC SP8T NON-REFLECTIVE

SWITCH, DC - 10.0 GHz

4

Pad Descriptions

Pad Number

Function

1 - 7,

12 - 14

RF1, RFC,

RF8 - RF2

8

A

Description

These pads are DC coupled and matched to 50 Ohms. Block-

ing capacitors are required if RF line potential is not equal to

0V.

See truth table and control voltage table.

9

B

See truth table and control voltage table.

10

11

Die Bottom

C

Vee

GND

See truth table and control voltage table.

Supply Voltage = -5Vdc ± 10%

Die bottom must be connected to RF / DC ground.

Interface Schematic

TTL Interface Circuit (Required for Each Control Input A, B and C)

Note:

Control inputs A, B, and C can be driven directly with TTL

logic with -5 Volts applied to the HCT logic gates Vee pin

and to the Vee pad of the RF Switch.

4 - 18

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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