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Analog Devices - 6 GHz to 26 GHz Wideband I/Q Mixer

Numéro de référence HMC8191
Description 6 GHz to 26 GHz Wideband I/Q Mixer
Fabricant Analog Devices 
Logo Analog Devices 





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HMC8191 fiche technique
Preliminary Technical Data
FEATURES
Passive, wideband I/Q mixer
RF and local oscillator (LO) range: 6 GHz to 26.5 GHz
Wide IF of dc to 5 GHz
Single-ended RF, LO, and IF
Conversion loss: −10 dB
Input IP3: 24 dBm (typical)
Image rejection: 25 dBm (typical)
High LO to RF isolation: 35 dB
High LO to IF isolation: 37 dB
Phase balance: +5°
Exposed paddle, 4 mm × 4 mm, 24-lead LFCSP package
APPLICATIONS
Test and measurement instrumentation
Military, aerospace, and defense applications
Microwave point-to-point base stations
6 GHz to 26 GHz
Wideband I/Q Mixer
HMC8191
FUNCTIONAL BLOCK DIAGRAM
24 23 22 21 20 19
GND 1
GND 2
–90°
18 GND
17 GND
GND 3
16 RF
GND 4
15 GND
GND 5
14 GND
GND 6
13 GND
7 8 9 10 11 12
PACKAGE
BASE
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
Figure 1.
GENERAL DESCRIPTION
HMC8191 is a passive wideband I/Q MMIC mixer that can be
used either as an image reject mixer for receiver operations or
as a single sideband upconverter for transmitter operations.
With an RF and LO range of 6 GHz to 26.5 GHz, and an IF
bandwidth of dc to 5 GHz, the HMC8191 is ideal for
applications requiring wide frequency range, excellent RF
performance, and a simpler design with fewer parts and a
smaller printed circuit board (PCB) footprint. A single
HMC8191 can replace multiple narrowband mixers in a design.
The inherent I/Q architecture of the HMC8191 offers excellent
image rejection and thereby eliminates the need for expensive
filtering for unwanted sidebands. The mixer also provides
excellent LO to RF and LO to IF isolation and reduces the effect
of LO leakage to ensure signal integrity
Being a passive mixer, the HMC8191 does not require any dc
power sources. It offers a lower noise figure compared to an
active mixer, ensuring superior dynamic range for high
performance and precision applications.
The HMC8191 is fabricated on a GaAs MESFET process and
uses Analog Devices, Inc., mixer cells and a 90-degree hybrid. It
is available in a compact 4 mm × 4 mm, 24-lead LFCSP package
and operates over a −40°C to +85°C temperature range. An
evaluation board for this device is also available.
Rev. PrB
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

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