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  • Analog Diode Phase Shifters

  • 供应商:

    ACC
  • 描述:

    An Analog Phase Shifter Continuously Changes the phase of a microwave signal by varying a DC voltage.

  • 购买/询价
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详细信息

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An Analog Phase Shifter Continuously Changes the phase of a microwave signal by varying a DC voltage. Since the DC voltage applied to the diode is reverse bias, the current drain is negligible (typically less than 10uA). A Balanced stripline configuration keeps the VSWR and amplitude ripple to a minimum for all values of phase.

 

Features:

  • Octave bands up to 18GHz
  • Fast Phase responce as low as 10nS
  • RF power operation 10mW peak/CW, RF power survival 100mW peak/CW
  • Bias connection using pin or connector options
  • Custom configurations available

 

 

Continuously Variable
Part
Number
View PDF
Frequency
Range
(GHz)
Phase
Shift
(Degrees)
Insertion
Loss
(dB max)
Amplitude
Ripple
(+/-dB Max)
VSWR
(max)
Outline
PQ-17 0.25 - 0.5 360 4.5 1.25 2 10
PQ-27 0.5 - 1.0 180 4 0.4 1.75 3
PQ-28 0.5 - 1.0 360 5 1.25 2 4
PQ-34 1 - 2 360 5.5 1.5 2 8
PQ-44 2 - 4 180 4 0.5 1.75 3
PQ-45 2 - 4 360 6 1.5 2 5
PQ-59 4 - 8 40 1.25 0.3 1.75 2
PQ-60 4 - 8 360 8 1.5 2 9
PQ-66 7 - 12 360 14 2 2.5 9
PQ-72 8 - 12 60 2 0.5 2 2
PQ-73 8 - 10 180 6 1 2 7

 

Mechanical Outlines

Outline A'' B'' C'' D'' E'' F'' G''
1 2.75 2.25 1.38 2.05 2.25 0.53 3 PLS
2 1.25 2.00 0.63 1.80 0.75 0.25 3 PLS
3 5.00 2.00 N/A 1.80 4.50 0.25 4 PLS
4 7.75 2.50 N/A 2.30 7.25 0.25 4 PLS
5 6.50 2.00 N/A 1.80 6.00 0.25 4 PLS
6 2.00 2.00 1.00 1.80 1.50 0.25 3 PLS
7 3.00 2.00 1.50 1.80 2.50 0.25 3 PLS
8 6.50 2.50 N/A 2.30 6.00 0.25 4 PLS
9 5.00 2.00 N/A 1.80 4.50 0.50 4 PLS
10 7.75 2.50 N/A 2.30 7.25 0.75 4 PLS

 

Notes:

  1. Monotonicity is Guaranteed.
  2. The Phase shift varies with frequency at any voltage setting. This variation, referenced to 0° at logic 0 for each frequency, is approximately ±15% for octave models, 10% for models with 25% bandwidth, and ±7.5% for models with 10% bandwidth. Phase flatness of the QQ-65 & QQ-74 is ±25%.
  3. A Connector, (SMA Female) is available in place of the bias pin at no extra charge. This will be placed at the center of the surface marked "H" on the drawing. This is the .38 x "A" surface. If a SMA Female is desired, add the suffix "C" to the model number (e.g., PQ-45C)
  4. Linearization models available, call for outline and details.

 

Additional Electrical Specifications

DC Supply: +5V ±0.5V @ +275mA
-5V ±0.5V @ -50mA
Control: 8 Bits command
1 Strobe line
Positive edge latched
Logic Levels: TTL/HMOS
Attenuation Accuracy: +/-0.15 dB or +/-1.5%
whichever is greater
Attenuation Stability over
Temperature:
+/-0.025 dB/°C

 

Mechanical Specifications

Case Style PQ Outline
Connectors SMA Female per MIL-C-39012
Control Connector Micro-D 21 Pin
Bias &
Control Pins
ø0.02” x 0.15” long
Mounting ø0.10” through holes (4) places

 

Environmental Specifications

MIL-E-5400, MIL-STD-202, MIL-E-16400
Operating Temp -30°C to +70°C
Storage Temp -55°C to +125°C
Humidity MIL-STD-202F, M103, Cond B
Shock MIL-STD-202F, M213, Cond B
Altitude MIL-STD-202F, M105, Cond B
Vibration MIL-STD-202F, M204, Cond B
Thermal Shock MIL-STD-202F, M107, Cond A
Temperature Cycle MIL-STD-202F, M105C, Cond D

 

Screening

Internal Visual per MIL-STD-883, Method 2017
Temperature Cycle: -65°C to +100°C, 10 cycles
Hermetically-sealed phase shifters are fine and gross leak checked per MIL-STD-883, Method 1014
Optional High-Rel screening available upon request.
Contact the factory to discuss your screening requirements

 

OUTLINE CASE STYLE PQ
Outline Case Style PQ

 

Custom Options - Contact Factory
  • Gray epoxy paint per MIL-C-22750
  • Video transient suppression
  • GPO connectors
  • ECL logic input
  • Phase and amplitude tracking
  • Other frequency ranges available from 1MHz to 26GHz
  • Reversed logic
  • Available without SMA connectors for drop-in applications
  • High-Rel screening

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