XM1005-BD 데이터 시트보기 (PDF) - Mimix Broadband
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XM1005-BD Datasheet PDF : 7 Pages
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37.0-46.0 GHz GaAs MMIC
Balanced Image Reject Mixer
February 2007 - Rev 16-Feb-07
M1005-BD
App Note [1] Biasing - The pHEMT mixer devices are operated using a separate gate voltage Vg1a or Vg1b. Set
Vg1a or Vg1b=-1.2V for optimum conversion loss performance. Bias can be applied through Vg1a or Vg1b.
App Note [2] Bias Arrangement - Each DC pad (Vg1a, Vg1b) needs to have DC bypass capacitance
(~100-200 pF) as close to the device as possible. Additional DC bypass capacitance (~0.01 uF) is also
recommended.
App Note [3] USB/LSB Selection -
LSB
USB
IF2
IF1
An alternate method of Selection of USB or LSB:
USB
For Upper Side Band Operation (USB):
With IF1 and IF2 connected to the
direct port (0º) and coupled port (90º)
respectively as shown in the diagram,
the USB signal will reside on the
isolated port. The input port must be
loaded with 50 ohms.
For Lower Side Band Operation (LSB):
With IF1 and IF2 connected to the
direct port (0º) and coupled port (90º)
respectively as shown in the diagram,
the LSB signal will reside on the input
port. The isolated port must be loaded
with 50 ohms.
Note:
The coupled port can be use d as an alternate
input but the port loca tion of the Coupled and
Direct ports reverse.
LSB
In Phase Combiner
In Phas e Combiner
-90 o
-90 o
IF2
IF1
IF2
IF1
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 5 of 7
Characteristic Data and Specifications are subject to change without notice. ©2007 Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
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