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PDF HMC285 Data sheet ( Hoja de datos )
| Número de pieza | HMC285 | |
| Descripción | GaAs MMIC SMT SINGLE BALANCED MIXER/ 1.7 - 3.5 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HMC285 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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MICROWAVE CORPORATION
HMC285
GaAs MMIC SMT SINGLE
BALANCED MIXER, 1.7 - 3.5 GHz
12
Typical Applications
The HMC285 is ideal for:
• PCS
• W-CDMA
• 2.4 GHz ISM
• MMDS
Functional Diagram
Features
No External Components Required
LO / RF Isolation: 30 dB
Input IP3: +20 dBm
Ultra Small SOT26 Package
General Description
The HMC285 is an ultra miniature single bal-
anced mixer in an 6 lead plastic surface mount
SOT26 package. This passive MMIC mixer is con-
structed of GaAs Schottky diodes and a novel
planar transformer balun on the chip. The RF port
is balanced via the MMIC balun while the LO
port is connected directly to the diodes. The con-
sistent MMIC performance will improve system
operation without the need for external compo-
nents. The SOT26 package is the smallest foot-
print available for a complete single-balanced
mixer, 0.118” x 0.118” (3.0mm x 3.0mm).
Electrical Specifications, TA = +25° C, As a Function of IF Frequency
Parameter
LO = +10 dBm
IF = 100 MHz
Min. Typ. Max.
LO = +10 dBm
IF = 400 MHz
Min. Typ. Max.
Frequency Range, RF & LO
2 - 3.5
1.7 - 2.8
Frequency Range, IF
DC - 0.9
DC - 0.9
Conversion Loss
9 11
9.5 11.5
Noise Figure (SSB)
9 11
9.5 11.5
LO to RF Isolation
20 30
25 35
LO to IF Isolation
11 20
14 20
IP3 (Input)
17 21
16 20
1 dB Compression (Input)
7 11
6 10
Units
GHz
GHz
dB
dB
dB
dB
dBm
dBm
12 - 108
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
1 page  
v00.0700
MICROWAVE CORPORATION
HMC285
GaAs MMIC SMT SINGLE
BALANCED MIXER, 1.7 - 3.5 GHz
Evaluation Board Layout
12
List of Materials
J1 - J3
PC Mount SMA Connector
U1 HMC285 Mixer
PCB
103065 Eval Board
* Circuit Board Material: 4350
The circuit board used in the final application should
be generated with proper RF circuit design techniques.
Signal lines should have 50 ohm impedance and the
package ground leads should be connected directly
to the ground plane similar to that shown above. The
evaluation circuit board as shown is available from Hit-
tite upon request.
12 - 112
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC285.PDF ] | |
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