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Diode Oscillator. AC2001 Datasheet

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Diode Oscillator. AC2001 Datasheet






AC2001 Oscillator. Datasheet pdf. Equivalent




AC2001 Oscillator. Datasheet pdf. Equivalent





Part

AC2001

Description

75-80ghz Millimetre Wave Gunn Diode Oscillator



Feature


XXXXXX www.DataSheet4U.com AC2001 Milli meter Wave gunn Oscillator Module DS507 4-3.0 January 2000 Replaces March 1999 , version DS5074-2.0 Features l l l l High output power Low phase noise perf ormance Frequency stability with temper ature Frequency agility Applications l l l l A low noise source for research use Autonomous Intelligent Cruise Cont rol systems FMCW a.
Manufacture

Dynex Semiconductor

Datasheet
Download AC2001 Datasheet


Dynex Semiconductor AC2001

AC2001; nd Doppler radar systems Voltage control led oscillator Dynex Semiconductor has developed a low cost, state of the art Millimetre Wave Gunn diode based oscil lator module that operates in the 75 to 80 GHz band, with a 1 GHz operational bandwidth. The initial application of t he oscillator is within an automotive p roduct. The use of Gunn technology prov ides performance a.


Dynex Semiconductor AC2001

dvantages compared to competing technolo gies. The Gunn diode is a custom MBE gr own GaAs hetrojunction device incorpora ted into a machined alloy body with an integral custom waveguide 26 flange. Th e oscillator is a radial mode 2nd harmo nic bias tuned design. For microstrip a pplications a waveguide to 0.18mm micro strip step transition is available to i nterface the oscil.


Dynex Semiconductor AC2001

lator to microstrip circuits. A separate power supply driver PCB can be provide d to interface to the Gunn module. This provides over voltage, spike and rever se polarity protection. The driver PCB also allows ease of frequency setting o r the application of modulation. It sho uld be noted that the Gunn diode is eas ily damaged by voltage transients or re verse bias. It is .

Part

AC2001

Description

75-80ghz Millimetre Wave Gunn Diode Oscillator



Feature


XXXXXX www.DataSheet4U.com AC2001 Milli meter Wave gunn Oscillator Module DS507 4-3.0 January 2000 Replaces March 1999 , version DS5074-2.0 Features l l l l High output power Low phase noise perf ormance Frequency stability with temper ature Frequency agility Applications l l l l A low noise source for research use Autonomous Intelligent Cruise Cont rol systems FMCW a.
Manufacture

Dynex Semiconductor

Datasheet
Download AC2001 Datasheet




 AC2001
www.DataSheet4U.com
Replaces March 1999, version DS5074-2.0
XXXXXX
AC2001
Millimeter Wave gunn Oscillator Module
DS5074-3.0 January 2000
Features
l High output power
l Low phase noise performance
l Frequency stability with temperature
l Frequency agility
Applications
l A low noise source for research use
l Autonomous Intelligent Cruise Control systems
l FMCW and Doppler radar systems
l Voltage controlled oscillator
Dynex Semiconductor has developed a low cost, state of
the art Millimetre Wave Gunn diode based oscillator
module that operates in the 75 to 80 GHz band, with a 1
GHz operational bandwidth.
The initial application of the oscillator is within an
automotive product.
The use of Gunn technology provides performance
advantages compared to competing technologies.
Figure 1 Millimeter Wave Gunn Oscillator Module
It is possible to extend the lower operational temperature
range of the oscillator by applying a small DC voltage to
the oscillator. This voltage is insufficient to generate any
RF power.
The Gunn diode is a custom MBE grown GaAs
hetrojunction device incorporated into a machined alloy
body with an integral custom waveguide 26 flange. The
oscillator is a radial mode 2nd harmonic bias tuned
design.
For microstrip applications a waveguide to 0.18mm
microstrip step transition is available to interface the
oscillator to microstrip circuits.
A separate power supply driver PCB can be provided to
interface to the Gunn module. This provides over voltage,
spike and reverse polarity protection. The driver PCB
also allows ease of frequency setting or the application of
modulation.
It should be noted that the Gunn diode is easily damaged
by voltage transients or reverse bias. It is recommended
that the driver circuitry is always used to protect the Gunn
diode from potential damage.
The required frequency range must be specified when
ordering the parts.
Specification
Potential operating frequency range
Microwave Output power (@25C)
SSB Phase Noise (100kHz offset)
Operating voltage range
Supply current
DP/DT (max.)
DF/DT (typ.)
Voltage pushing
Operational temperature range
Weight (Oscillator only)
75 - 80 GHz
+16 dBm min.
-85 dBc/Hz typ.
5.0 - 6.5 V
750 mA typ.
0.35 mW/C
1 - 2 MHz/C
400 - 800 MHz/V
-30 C to +85 C
25 g approx.
Frequency adjustment or modulation of the oscillator is
achieved by changing the oscillator bias supply via the
driver PCB. The driver PCB provides a control voltage
input for this purpose. The voltage limits must be within
those specified
1




 AC2001
www.DataSheet4U.com
HEADQUARTERS OPERATIONS
DYNEX SEMICONDUCTOR LTD
Doddington Road, Lincoln.
Lincolnshire. LN6 3LF. United Kingdom.
Tel: 00-44-(0)1522-500500
Fax: 00-44-(0)1522-500550
http://www.dynexsemi.com
e-mail: auto_solutions@dynexsemi.com
CUSTOMER SERVICE
Tel: +44 (0)1522 502934. Fax: +44 (0)1522 502773
© Dynex Semiconductor 2002
TECHNICAL DOCUMENTATION – NOT FOR RESALE. PRODUCED IN UNITED KINGDOM
Datasheet Annotations:
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Target Information: This is the most tentative form of information and represents a very preliminary specification. No actual design work on the product has been started.
Preliminary Information: The product is in design and development. The datasheet represents the product as it is understood but details may change.
Advance Information: The product design is complete and final characterisation for volume production is well in hand.
No Annotation: The product parameters are fixed and the product is available to datasheet specification.
This publication is issued to provide information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as
a representation relating to the products or services concerned. No warranty or guarantee express or implied is made regarding the capability, performance or suitability of any product or service. The Company reserves
the right to alter without prior notice the specification, design or price of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute any guarantee that such
methods of use will be satisfactory in a specific piece of equipment. It is the user's responsibility to fully determine the performance and suitability of any equipment using such information and to ensure that any publication
or data used is up to date and has not been superseded. These products are not suitable for use in any medical products whose failure to perform may result in significant injury
or death to the user. All products and materials are sold and services provided subject to the Company's conditions of sale, which are available on request.
All brand names and product names used in this publication are trademarks, registered trademarks or trade names of their respective owners.
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