HMC568LC5_10 HITTITE [Hittite Microwave Corporation], HMC568LC5_10 Datasheet

HMC568LC5_10

Manufacturer Part Number

HMC568LC5_10

Description

GaAs MMIC I/Q DOWNCONVERTER 9 - 12 GHz

Manufacturer

HITTITE [Hittite Microwave Corporation]

Datasheet

1.HMC568LC5_10.pdf (6 pages)

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10 - 2

Typical Applications

The HMC568LC5 is ideal for:

• Point-to-Point and Point-to-Multi-Point Radio

• Military Radar, EW & ELINT

• Satellite Communications

Functional Diagram

Electrical Specifi cations,

IF = 100 MHz, LO = 0 dBm, VD3 = 5V, VD1, VD2 = 3V*

Frequency Range, RF

Frequency Range, LO

Frequency Range, IF

Conversion Gain (As IRM)

Noise Figure

Image Rejection

1 dB Compression (Input)

LO to RF Isolation

LO to IF Isolation

IP3 (Input)

Amplitude Balance

Phase Balance

Total Supply Current

*Data taken as IRM with external IF Hybrid

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

Parameter

v05.1208

= +25° C,

Order On-line at www.hittite.com

GaAs MMIC I/Q DOWNCONVERTER

Features

Conversion Gain: 14 dB

Image Rejection: 33 dB

LO to RF Isolation: 55 dB

Noise Figure: 2 dB

Input IP3: -1 dBm

32 Lead 5x5mm SMT Package: 25mm2

General Description

The HMC568LC5 is a compact GaAs MCM I/Q

downconverter in a leadless RoHS compliant

SMT package. This device provides a small signal

conversion gain of 14 dB with a noise fi gure of 2 dB and

33 dB of image rejection. The HMC568LC5 utilizes an

LNA followed by an image reject mixer which is driven

by an LO buffer amplifi er. The image reject mixer

eliminates the need for a fi lter following the LNA, and

removes thermal noise at the image frequency. I and

Q mixer outputs are provided and an external 90°

hybrid is needed to select the required sideband. The

HMC568LC5 is a much smaller alternative to hybrid

style image reject mixer downconverter assemblies,

and it eliminates the need for wire bonding by allowing

the use of surface mount manufacturing techniques.

Min.

HMC568LC5

5.5 - 15.5

DC - 3.5

9 - 12

Typ.

160

2.0

±1

±5

-7

-1

Max.

208

9 - 12 GHz

Units

dBm

GHz

Deg

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HMC568LC5_10 Summary of contents

Page 1

Typical Applications The HMC568LC5 is ideal for: • Point-to-Point and Point-to-Multi-Point Radio 10 • Military Radar, EW & ELINT • Satellite Communications Functional Diagram Electrical Specifi cations 100 MHz dBm, VD3 = 5V, VD1, VD2 ...

Page 2

Data Taken As IRM With External IF Hybrid Conversion Gain vs. Temperature +25C 0 +85C -40C -5 - FREQUENCY (GHz) Conversion Gain vs. LO Drive -4dBm ...

Page 3

Quadrature Channel Data Taken Without IF Hybrid Isolations -10 LO/IF2 -20 -30 -40 -50 LO/RF - FREQUENCY (GHz) Amplitude Balance vs. LO Drive dBm 1 dBm ...

Page 4

MxN Spurious Outputs nLO mRF 10.6 GHz @ ...

Page 5

Pin Descriptions Pin Number Function 16 27, N 10, 12, GND 17, 19 VD3 28, 29 VD1, VD2 18 IF2 20 ...

Page 6

Evaluation PCB List of Materials for Evaluation PCB 111227 Item Description C1, C2, C3 Capacitor 0402, Pkg. 100pF C4, C5, C6 Capacitor 0402, Pkg. 1000pF C7, C8, C9 Capacitor, Case A, 2.2uF *(Polarity) J1, J2 PCB Mount SMA RF ...

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