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HMC523LC4 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC I/Q MIXER 15 - 23 GHz
v00.0405
Typical Applications
The HMC523LC4 is ideal for:
• Point-to-Point Radios
7
• Point-to-Mulit-Point Radios & VSAT
• Test Equipment & Sensors
• Military End-Use
Functional Diagram
HMC523LC4
GaAs MMIC I/Q MIXER
15 - 23 GHz
Features
Wide IF Bandwidth: DC - 3.5 GHz
Image Rejection: 25 dB
LO to RF Isolation: 47 dB
High Input IP3: +25 dBm
RoHS Compliant 4x4 mm SMT Package
General Description
The HMC523LC4 is a compact general purpose I /Q
MMIC mixer in a leadless RoHS compliant SMT pack-
age, which can be used as either an Image Reject
Mixer or a Single Sideband Upconverter. The mixer
utilizes two standard Hittite double balanced mixer
cells and a 90 degree hybrid fabricated in a GaAs
MESFET process. A low frequency quadrature hybrid
was used to produce a 100 MHz USB IF output. This
product is a much smaller alternative to hybrid style
Image Reject Mixers and Single Sideband Upcon-
verter assemblies. The HMC523LC4 eliminates the
need for wire bonding allowing use of surface mount
manufacturing techniques.
Electrical Specifications, TA = +25° C, IF= 100 MHz, LO = +17 dBm*
Parameter
Min.
Typ.
Frequency Range, RF/LO
15 - 21
Frequency Range, IF
DC - 3.5
Conversion Loss (As IRM)
8
Image Rejection
19
25
1 dB Compression (Input)
+15
LO to RF Isolation
40
47
LO to IF Isolation
17
22
IP3 (Input)
+25
Amplitude Balance
0.3
Phase Balance
4
* Unless otherwise noted, all measurements performed as downconverter.
Max.
10
Min.
Typ.
21 - 23
DC - 3.5
10
19
25
+18
40
45
17
22
+20
0.3
4
Max.
13
Units
GHz
GHz
dB
dB
dBm
dB
dB
dBm
dB
Deg
7 - 376
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