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Lorch Microwave is now Smiths Interconnect

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Digital Phase Shifters


1 - 1000 MHz Frequency Range
Up to a Full Octave Bandwidth
0-360° Phase Shift
Integral TTL Driver
1-8 Bit Control
Accuracy to 1/2 Least Significant Bit
Time Shifter or Frequency Independence

Characteristics
Parameter Type 1 Type 2
Phase Shift Independence of Frequency Proportional to Frequency
Group Delay Constant with Frequency Proportional to Phase Shift
Overview
Phase Comparators
Digital Phase Shifters
Voltage Controlled Phase Shifters
Voltage Controlled Attenuators
Broad Band Mixers

 

Typical Performance Specifications
Part Number Type #Bits Center
Frequency (MHz)
Bandwidth
(MHz)
VSWR Typ. Insertion Loss
(dB) Typ.
Phase Error/Bit
(º) Typ.
DP-1-6-70-10-75 1 6 70 10 1.6:1 8 +/- 1.5
DP-1-6-305-30-75 1 6 305 30 1.6:1 8 +/- 2
DP-1-8-80-8-77 1 8 80 8 1.6:1 9 +/- 2
DP-1-8-370-5-77 1 8 370 5 1.6:1 9 +/- 2
DP-2-4-295-10-73 2 4 295 10 1.6:1 5.5 +/- 1.5
DP-2-6-255-30-75 2 6 255 30 1.6:1 7 +/- 1.5
DP-2-8-350-3-77 2 8 350 3 1.8:1 9 +/- 2
DP-2-8-860-80-77 2 8 860 80 2.0:1 9.5 +/- 3.5

Notes:
1) DC power supply requirements: +5VDC @ 20 mA, -5VDC @ 20 mA; RF input power: +16 dBm max.; Switching time: 100 ns max.
2) Please specify bit sequence, if other than standards

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