MB-13 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – MicroAmp MB-13 Circuit Board

MicroAmp MB-13 Circuit Board
For Hittite VCOs in LP4E Packages
FEATURES
• Fits Hittite Microwave VCOs
with LP4E packages
• Usable with HMC384-386, 388-391,
416, 429-431, 466, 505, 506, 532 VCOs
• VCOs frequencies from 2-8 GHz
• Uses standard SMD passive parts
• RO-4350 board material
• Fits MicroAmp MH-series housings
The MicroAmp MB-13 circuit board is designed for rapid prototyping of microwave VCOs using Hittite Microwave devices in LP4E
packages with RF outputs on pin 16, tuning controls on pin 22, and bias on pin 20. This board will fit the MicroAmp MH series of
connectorized housings that allow it to be used as a stand-alone oscillator or cascaded with other MicroAmp boards for added versa-
tility. Boards are fabricated from a high-performance 13 mil thick RO-4350 laminate with RoHS compatible ENIG plating (electroless
nickel/immersion gold) on both the component side and the solid bottom ground plane. The board measures 0.490" x 0.590" and
mounts into the housing with four or six #1-72 screws for optimal high frequency grounding. Oscillator circuits can be easily designed
and assembled with standard surface-mount passive components. It includes provisions for DC bias bypassing and configuring the
tuning pin to be connected to either an SMA input connector or feed-through in the housing. Pads for the input/output connectors
allow the SMA center pins to be easily soldered to the board after it is installed into the housing, as well as large pads to connect the
bias voltage and tuning input pins. The tuning pin has the option of connecting to the J1 SMA connector or to a feed-through by
preferential installation of R1.
VOG SCHEMATIC
ASSEMBLY
REF SIZE
C1 0402
C2 0805
R1 0402
U1 LP4E
J1
J2
J3
J4
FUNCTION
Bias bypass
Bias bypass
Tuning pin connection
VCO
Coax tuning input (pin 22)
+ Bias (pin 20)
RF output (pin 16)
R1 tuning input (pin 22)
For additional product information, please visit www.twinind.com
Contact information: 925-866-8946 (phone) 925-866-8937 (fax) [e-mail]