HMC571 查看數據表（PDF） - Micross Components

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HMC571

GaAs MMIC I/Q DOWNCONVERTER

Micross Components 

v03.0808

HMC571

GaAs MMIC I/Q DOWNCONVERTER

21 - 25 GHz

Pad Descriptions

Pad Number

Function

1

VddRF

2

VddLO2

3

VddLO

4

LO

5

IF1

6

IF2

7

RF

GND

Description

Power supply for RF LNA.

External RF bypass capacitors are required.

Power supply for second stage of LO amplifier.

External RF bypass capacitors are required.

Power supply for first stage of LO amplifier.

External RF bypass capacitors are required.

This pad is AC coupled

and matched to 50 Ohms.

This pad is DC coupled for applications not requir-

ing operation to DC. This port should be DC blocked

externally using a series capacitor whose value has

been chosen to pass the necessary frequency range.

For operation to DC, this pad must not source /sink more

than 3 mA of current or die non - function and possible

die failure will result.

This pad is AC coupled

and matched to 50 Ohms.

The backside of the die must be

connected to RF/DC ground.

Interface Schematic

3

Typical Application

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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