PMI Model Number PS-12-360-QQ1470 is a 1 to 2 GHz, Digitally Controlled Analog Phase Shifter with Capability for Phase Shifting from 0 to 360 Degrees.  The unit consists of an analog phase shifter and a Digital-to-Analog Converter.  Eight Logic Input lines allow 256 discrete values of phase.

The PMI Model Number PS-12-360-QQ1470 is an example of a form fit and function design to reproduce an old design.  A more compact design is possible as Option M:

  Option M, Option 12: 1 to 2 GHz, 3.5" x 2.0" x 0.5", with new driver board design
  Option M, Option 24: 2 to 4 GHz, 3.0" x 2.0" x 0.5", with new driver board design
  Option M, Option 48: 4 to 8 GHz, 3.0" x 2.0" x 0.5", with new driver board design
  Option M, Option 818: 8 to 18 GHz, 2.0" x 3.0" x 0.5", shorter RF and new driver
   board design mounted in other direction

This particular unit operates over 1 to 2 GHz with 360˚ minimum phase shift.  An 8 bit digital control sets the phase with 1.4˚ resolution and switching time is 200 nS.  Options include 12 bit or analog voltage control.  Mid band insertion loss is typically 4 dB and worst case insertion loss over the full band is 6 dB.  Operating temperature is from -40˚ to 85˚ C.

A Test Report is available: PS-12-360-QQ1470

Specifications:

Frequency Range	1-2 GHz (Available up to 18 GHz)
RF Impedance	50 Ohms
Voltage	+15 V @ 90 mA - 15 V @ 60 mA
Logic Input	TTL Control
Phase Shift (Min)	360 Degrees
Step Size (LSB)	1.41 Degrees LSB
Insertion Loss (Maximum)	6.0 dB Maximum
Amplitude Ripple Max	±1.50 dB
VSWR (Input and Output)	2.0:1 Maximum
Switching Speed	200 nS
Temperature Compensation	Maximum Phase Drift shall be no more than ±5° or ±5% (Whichever is greater) Over the specified temperature range.
Monotonicity	Parametric measurement is Guaranteed
RF Power (Operating)	Peak or Continuous Wave: 10 mW
Connectors	RF Input/Output: SMA Female
Power and Controls Connectors	Male 15 Pin Subminiature "D" Connector
Size	7.75" x 2.50" x 1.00

Available Options:

Please contact the factory for additional options.

Environmental Ratings:

Outline Drawing:

Click here to see an outline drawing of PS-12-360-QQ1470

Product Feature:

Product Feature on PS-12-360-QQ1470

Test Report:

Test Report for PS-12-360-QQ1470

Test Data (06/30/04):

Test Data on PS-12-360-QQ1470

Test Data (12/29/04):

Test Data on PS-12-360-QQ1470

Press Release:

Press Release on PS-12-360-QQ1470

Flyer:
Flyer on PS-12-360-QQ1470

Further Information:

Short Form Page on our I&Q Vector Modulators / Phase Shifters