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PDF HMC521LC4 Data sheet ( Hoja de datos )
| Número de pieza | HMC521LC4 | |
| Descripción | GaAs MMIC I/Q MIXER 8.5 - 13.5 GHz | |
| Fabricantes | Hittite Microwave | |
| Logotipo |  |
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Typical Applications
The HMC521LC4 is ideal for:
• Point-to-Point and Point-to-Multi-Point Radio
7 • Military Radar
Functional Diagram
HMC521LC4
www.DataSheet4U.com
GaAs MMIC I/Q MIXER
8.5 - 13.5 GHz
Features
Wide IF Bandwidth: DC - 3.5 GHz
Image Rejection: 38 dB
LO to RF Isolation: 50 dB
High Input IP3: +23 dBm
RoHS Compliant 4x4 mm SMT Package
General Description
The HMC521LC4 is a compact I /Q MMIC mixer in
a leadless “Pb free” RoHS compliant SMT package,
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 Upconverter assemblies.
The HMC521LC4 eliminates the need for wire
bonding allowing use of surface mount manufacturing
techniques.
Electrical Specifications, TA = +25° C, IF= 100 MHz, LO = +15 dBm*
Parameter
Min.
Typ.
Frequency Range, RF/LO
8.5 - 13.5
Frequency Range, IF
DC - 3.5
Conversion Loss (As IRM)
8
Image Rejection
20 30
1 dB Compression (Input)
+14
LO to RF Isolation
35 45
LO to IF Isolation
18 22
IP3 (Input)
+23
Amplitude Balance
0.3
Phase Balance
4
* Unless otherwise noted, all measurements performed as downconverter.
Max.
10
Min. Typ.
7.1 - 8.5
DC - 3.5
7.5
30 38
+15
45 55
20 24
+24
0.1
4
Max.
9.5
Units
GHz
GHz
dB
dB
dBm
dB
dB
dBm
dB
Deg
7 - 364
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
1 page  
v00.0105
HMC521LC4
www.DataSheet4U.com
GaAs MMIC I/Q MIXER
8.5 - 13.5 GHz
7
Pin Descriptions
Pin Number
Function
1, 2, 6-8, 10,
13, 17-24
N/C
3, 5, 12, 14, 16
GND
4 RF
9 IF1
11 IF2
15 LO
Description
No connection required. These pins may be connected
to RF/DC ground without affecting performance.
These pins and package bottom must
be connected to RF/DC ground.
This pin is AC coupled and matched to
50 Ohms from 8.5 to 13.5 GHz.
This pin is DC coupled. For applications
not requiring operation to DC, this port should be
DC blocked externally using a series capacitor whose
value has been chosen to pass the necessary IF
frequency range. For operation to DC, this pin must not
source/sink more than 3mA of current or part non-func-
tion and possible part failure will result.
This pin is AC coupled and matched to
50 Ohms from 8.5 to 13.5 GHz.
Interface Schematic
7 - 368
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
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC521LC4.PDF ] | |
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