LOG VIDEO AMPLIFIERS

• 0.1 TO 2.5 GHz • TSS OF -65 dBm • TRULY DC COUPLED

• CONNECTORIZED AND FLAT-PACK MODELS • DYNAMIC RANGES UP TO 78 dB

 

SPECIFICATIONS ON PMI SDLVA'S

FREQUENCY RANGE

: 0.1 to 2.0 GHz Wideband or Narrow Band

  Models  (Usable up to 2.5 GHz)

 

PMI MODEL No: SDLVA-0120-70,

IS A SUCCESSIVE DETECTION LOG VIDEO AMPLIFIER (SDLVA), WHICH OPERATES OVER THE 0.1 TO 2.0 GHz RANGE (THAT IS USEFUL UP TO 2.5 GHz).  THIS UNIT HAS A DYNAMIC RANGE OF 65 TO 70 dB AND A TSS OF -67 dBm AND A NOMINAL VIDEO BANDWIDTH OF 20 MHz.  THE DEVICE INCORPORATES STATE OF THE ART DESIGN PARAMETERS USING GaAs MMIC TECHNOLOGY WHICH PROVIDES STUNNING PERFORMANCE AND RELIABILITY IN A COMPACT PACKAGE MAKING IT AN OPTIMUM SOLUTION FOR HIGH SPEED CHANNELIZED RECEIVER APPLICATIONS.  THESE SDLVA'S OFFER TYPICAL FAST RISE AND FALL TIMES AS WELL AS SUPERIOR DELAY TIMES OF 8 nS.  THE STANDARD SDLVA-0120-70 IS COMMERCIALLY SCREENED AND CHARACTERIZED FROM -55°C TO +85°C.  MILITARY SCREENINGS UP TO MIL-STD-833 ARE AVAILABLE FOR ADDITIONAL COST.

DYNAMIC RANGE : ≥65 dB (Models available up to 78 dB)
LOG LINEARITY

: ±1.2 dB Maximum (-60 dBm to 0 dBm)

  ±1.5 dB Maximum (-65 dBm to +5 dBm)

INPUT VSWR : 1.8:1 Maximum (1.5:1 Typical)
MINIMUM LOGGING RANGE : -60 dBm (-65 dBm Typical)
MAXIMUM LOGGING RANGE : +5 dBm (+8 dBm Typical)

TANGENTIAL SENSITIVITY

  (TSS)

: -62 dBm Minimum
LIMITED IF OUTPUT : -15 dBm
MAXIMUM RF INPUT POWER : +15 dBm
LOG VIDEO OUTPUT  

OUTPUT COUPLING

: DC
MAXIMUM OUTPUT VOLTAGE  : 2.7 vdc
RISE TIME : 25 nS Maximum
FALL TIME : 30 nS Maximum
SETTLING TIME : 40 nS Maximum
DC OFFSET : 0.1 vdc Nominal (Adjustable)
SLOPE : 25 mV/dB Nominal (Adjustable to 30 mV/dB)
LOG SLOPE VARIATION OVER FREQUENCY : ±0.5 mV/dB (Over 80 MHz RF Bandwidth)
LOG SLOPE VARIATION OVER TEMPERATURE : ±1 mV Maximum
PROPAGATION DELAY : 10 nS Maximum, 7 nS Typical
VIDEO LOAD : 100 ohms ±10%
DC POWER SUPPLY

: +15 vdc @ 100 mA (Other Voltages

   Available)

   -15 vdc @ 190 mA

SIZE

: 3.75" x 1.50" x 0.40" (Shown at Right)

  Smaller Designs Available Please Contact

  Factory For Details

WEIGHT : ≤3 oz.

 

OPTIONS ARE AVAILABLE FOR:

   OTHER FREQUENCIES AVAILABLE IN WIDEBAND, OCTAVE BANDS & SUB-OCTAVE  BANDS.

     SMALLER MODELS AVAILABLE AS WELL AS VARIOUS CONNECTOR OPTIONS.

     ADJUSTABLE OFFSET AND VARIOUS POWER SUPPLY VOLTAGES AVAILABLE

     CUSTOM ELECTRICAL AND MECHANICAL SPECIFICATIONS AVAILABLE.

 

PLANAR MONOLITHICS INDUSTRIES, INC., SPECIALIZES IN MANUFACTURING HIGH QUALITY,

SPEC COMPLAINT, MILITARY AND COMMERCIAL GRADE, MICROWAVE FREQUENCY

RF COMPONENTS.  PLEASE CONTACT THE FACTORY TO DISCUSS YOUR SPECIFIC REQUIREMENTS.

 

 

 

55 MHz to 65 MHz, 80 dB, SDLVA

 

750 MHz to 1250 MHz, 70 dB, SDLVA

 

100 MHz, 80dB, SDLVA

 

 

4.0 TO 8.0 GHz, 80dB, MSDLVA

 

700 TO 1300 MHz, 77dB, MINIATURE SDLVA

 

THE SUCCESSIVE DETECTION LOG VIDEO AMPLIFIERS SHOWN ABOVE ARE REPRESENTATIVE OF THE LEVEL

OF SOPHISTICATION PRESENT IN PMI’s DESIGNS AS WELL AS THE VARIETY OF PRODUCTS PRODUCED BY PMI.

PLEASE CONTACT THE FACTORY REGARDING YOUR SPECIFIC REQUIREMENT.

PLANAR MONOLITHICS INDUSTRIES, INC., 7311-G GROVE ROAD, FREDERICK, MD 21704

TEL: 301-631-1579 • FAX: 301-662-2029 • E-MAIL: sales@planarmonolithics.com

• WEBSITE: http://www.planarmonolithicsindustries.com