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Número de pieza | HMC774 | |
Descripción | GaAs MMIC Fundamental Mixer Chip | |
Fabricantes | Hittite Microwave Corporation | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de HMC774 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! v00.1109
Typical Applications
The HMC774 is ideal for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios & VSAT
• Test Equipment & Sensors
• Military End-Use
4
Functional Diagram
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HMC774
GaAs MMIC FUNDAMENTAL
MIXER, 7 - 43 GHz
Features
Passive: No DC Bias Required
High Input IP3: +22 dBm
High LO/RF Isolation: 35 dB
Wide IF Bandwidth: DC - 10 GHz
Upconversion & Downconversion Applications
Die Size: 1.36 x 0.96 x 0.1 mm
General Description
The HMC774 is a general purpose double balanced
mixer chip that can be used as an upconverter or
downconverter between 7 and 43 GHz. This mixer
requires no external components or matching cir-
cuitry. The HMC774 provides excellent LO to RF and
LO to IF isolation due to optimized balun structures.
The mixer operates with LO drive levels of +13 dBm.
The HMC774 wideband mixer exhibits consistent
conversion gain and compression across its band-
width. The HMC774 is also available in SMT format as
the HMC774LC3B.
Electrical Specifications, TA = +25° C, IF = 0.5 GHz, LO = +13 dBm*
Parameter
Min. Typ. Max. Min. Typ.
Frequency Range, RF & LO
7 - 22
22 - 43
Frequency Range, IF
DC - 10
DC - 10
Conversion Loss
9 13
10
LO to RF Isolation
35 38
LO to IF Isolation
20 30
25 40
RF to IF Isolation
7 10
14 20
IP3 (Input)
20 22
IP2 (Input)
45 48
1 dB Gain Compression (Input)
12 13
* Unless otherwise noted, all measurements performed as downconverter, IF = 0.5 GHz, LO = +13 dBm
Max.
13
Units
GHz
GHz
dB
dB
dB
dB
dBm
dBm
dBm
4 - 90
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 4
Pad Descriptions
Pad Number
Function
1 LO
v00.1109
HMC774
GaAs MMIC FUNDAMENTAL
MIXER, 7 - 43 GHz
Description
This pin is DC coupled
and matched to 50 Ohms.
Interface Schematic
2 RF
This pin is DC coupled
and matched to 50 Ohms.
3 IF
Assembly Diagram
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 or sink more than 2 mA of current or
part non-function and possible part failure will result.
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4 - 94
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 HMC774.PDF ] |
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