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PDF HMC620 Data sheet ( Hoja de datos )
| Número de pieza | HMC620 | |
| Descripción | GaAs MMIC I/Q MIXER | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HMC620 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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v01.1007
Typical Applications
The HMC620 is ideal for:
• Point-to-Point Radios
3 • Point-to-Multi-Point Radios
• WiMAX & Fixed Wireless
www.DataSheet4U.c•omVSAT
Functional Diagram
HMC620
GaAs MMIC I/Q MIXER
3 - 7 GHz
Features
Wide IF Bandwidth: DC - 3.5 GHz
High Image Rejection: 33 dB
High LO to RF Isolation: 45 dB
High Input IP3: +23 dB
Die Size: 1.49 x 1.15 x 0.10 mm
General Description
The HMC620 is a compact I/Q MMIC mixer which can
be used as either an Image Reject Mixer (IRM) or a
Single Sideband Upconverter. The chip utilizes two
standard Hittite double balanced mixer cells and a 90
degree hybrid fabricated in a GaAs MESFET process.
All data shown below is taken with the chip mounted
in a 50 Ohm test fixture and includes the effects of
1 mil diameter x 20 mil length bond wires on each
port. A low frequency quadrature hybrid was used to
produce a 100 MHz upper side band (USB) IF output.
This product is a much smaller and more consistent
alternative to hybrid style Image Reject Mixers and
Single Sideband Upconverter assemblies.
Electrical Specifications, TA = +25° C, IF= 100 MHz, LO = +15 dBm*
Parameter
Min. Typ. Max.
Frequency Range, RF/LO
3.0 - 7.0
Frequency Range, IF
DC - 3.5
Conversion Loss (As IRM)
7.5 8.5
Image Rejection
25 28
1 dB Compression (Input)
+13
LO to RF Isolation
35 45
LO to IF Isolation
35 40
IP3 (Input)
23
Amplitude Balance
0.1
Phase Balance
3
* Unless otherwise noted, all measurements performed as downconverter.
Min. Typ.
4.5 - 6.5
DC - 3.5
7.5
31 33
+13
35 45
35 40
23
0.2
3
Max.
9
Units
GHz
GHz
dB
dB
dBm
dB
dB
dBm
dB
Deg
3 - 156
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  
v01.1007
HMC620
GaAs MMIC I/Q MIXER
3 - 7 GHz
Pad Descriptions
Pad Number
Function
31
www.DataSheet4U.com
2 (5)
RF
IF2
3 (6)
IF1
4 LO
Description
This pad is DC 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 IF frequency
range. For operation to DC, this pad must not
source/sink more than 3mA of current or die non-
function and possible die failure will result. Pads 5
and 6 are alternate IF ports.
This pad is DC coupled
and matched to 50 Ohms.
GND
The backside of the die must be connected
to RF/DC ground.
Interface Schematic
Assembly Diagrams
3 - 160
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 HMC620.PDF ] | |
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