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Número de pieza | HMC553 | |
Descripción | GaAs MMIC FUNDAMENTAL MIXER | |
Fabricantes | Hittite Microwave Corporation | |
Logotipo | ||
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www.datashTeeyt4pui.ccoaml Applications
The HMC553 is ideal for:
• Microwave Radio
3 • Military & Space
• Communications, Radar & EW
Functional Diagram
HMC553
GaAs MMIC FUNDAMENTAL
MIXER, 7 - 14 GHz
Features
High LO/RF Isolation: 48 dB
Passive Double Balanced Topology
Low Conversion Loss: 7 dB
Wide IF Bandwidth: DC - 5 GHz
Small Size: 0.83 x 1.12 x 0.1 mm
General Description
The HMC553 is a passive double balanced mixer
that can be used as an upconverter or downconverter
between 7 and 14 GHz. The miniature monolithic
mixer is fabricated in a GaAs MESFET process, and
requires no external components or matching circu-
itry. The HMC553 operates with LO drive levels as
low as +9 dBm and provides excellent LO to RF and
LO to IF isolation due to optimized balun structures.
Measurements were made with the chip mounted
into in a 50 ohm test fixture and includes the para-
sitic effects of wire bond assembly. Connections were
made with a 1 mil wire bond with minimal length (<12
mil).
Electrical Specifications, TA = +25° C, IF= 100 MHz, LO= +13 dBm*
Parameter
Min. Typ. Max. Min. Typ.
Frequency Range, RF & LO
Frequency Range, IF
Conversion Loss
Noise Figure (SSB)
LO to RF Isolation
LO to IF Isolation
RF to IF Isolation
IP3 (Input)
IP2 (Input)
7 - 11
DC - 5
7 9.5
7 9.5
40 48
28 33
15 22
18
48
11 - 14
DC - 5
8
8
35 45
30 35
25 28
22
48
1 dB Gain Compression (Input)
10 11.5
*Unless otherwise noted, all measurements performed as downconverter, IF= 100 MHz.
Max.
10
10
Units
GHz
GHz
dB
dB
dB
dB
dB
dBm
dBm
dBm
3 - 174
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 www.datashPeeat4du.cDomescriptions
Pad Number
Function
3 1 LO
v00.1205
HMC553
GaAs MMIC FUNDAMENTAL
MIXER, 7 - 14 GHz
Description
This pad is DC coupled and matched
to 50 Ohm from 7 to 14 GHz.
Interface Schematic
2 RF
This pad is DC coupled and matched
to 50 Ohm from 7 to 14 GHz.
This pad is DC coupled. For applications not requiring oper-
ation to DC, this port should be DC blocked externally using
a series capacitor whose value has been chosen to pass the
3 IF
necessary IF frequency range. For operation to DC, this pin
must not source or sink more than 2 mA of current or part
non-function and possible part failure will result.
Assembly Drawing
3 - 178
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 HMC553.PDF ] |
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