HMC335G16 데이터 시트보기 (PDF) - Hittite Microwave

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HMC335G16

1dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, DC - 3 GHz

Hittite Microwave 

MICROWAVE CORPORATION

v00.1102

HMC335G16

1dB LSB GaAs MMIC 5-BIT DIGITAL

ATTENUATOR, DC - 3 GHz

Evaluation PCB

9

* R2 - R6 = 100 Ohm.

These resistors are optional and may be

used to enhance decoupling of the RF

path from the control inputs.

List of Material

Item

Description

J1 - J2

PC Mount SMA Connector

J3

DC Connector

R1

5k Ohm Resistor 0402 Pkg.

R2 - R6 100 Ohm Resistor, 0402 Pkg.

C1, C2

0402 Chip Capacitor,

Select Value for Lowest Frequency of Operation

C3

1000pF Capacitor, 0603 Pkg.

U1

HMC335G16 Digital Attenuator

PCB*

106467 Evaluation PCB

*Circuit Board Material: Rogers 4350

The circuit board used in the final application should use RF cir-

cuit design techniques. Signal lines should have 50 ohm imped-

ance while the package ground leads and package bottom

should be connected directly to the ground plane similar to that

shown. A sufficient number of via holes should be used to con-

nect the top and bottom ground planes. The evaluation circuit

board shown is available from Hittite upon request.

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order Online at www.hittite.com

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