Preliminary Product Listing

Model: TD-20T-5F4G5F9G-DIFF

PMI Model No. TD-20T-5F4G5F9G-DIFF is a 5.4 to 5.9 GHz Threshold Detector with differential output logic

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Product Feature



Frequency Range 5.4 to 5.9 GHz
RF Input Power Level -18 to +2 dBm typ.
Survival Input Power Level +17 dBm max.
Maximum Pulse Duration 102.75 us max. @ 8% Duty Cycle measured between 50% RF envelope points
Minimum Pulse Duration 0.32 us min. @ 8% Duty Cycle measured between 50% RF envelope points
Pulse Rise/Fall Times 0.10 us max. measured from 10% to 90% and between 90% and 10% RF envelope points
Instantaneous Signal BW 3.2 MHz max. (320 ns Minimum Pulse Width)
Digital Output Signal Differential RS-485, output high when input above threshold, A > B
Digital Output Persistence Output high shall persist for 120 us ±2 us from input signal passing threshold and propagation delay
Propagation Delay Time 5 us max.
Input VSWR 1.4:1 max. from 4.0 to 7.0 GHz
Threshold Adjust 25 Turn Mechanical Potentiometer, 1 dB per turn max.
Threshold Level Set Voltage reporting threshold setting ±0.25 dB over frequency and temperature
Connectors RF Input: SMA (F)
Digital Output and Power: 9-Pin D-Sub Male
Power Supplies +15 VDC @ 150 mA max.
-15 VDC @ 100 mA max.
Weight 1 lb max.
Finish Painted Blue

Environmental Ratings:

Temperature: 0 ºC to +50 ºC (Operating)
-50 ºC to +70 ºC (Non-Operating)
Humidity: MIL-STD-810G, Method 507.6
95% Non-Condensing
Dust: MIL-STD-810G, Method 510.6
Fungus: MIL-STD-810G, Method 508.7
Air Pressure: MIL-STD-810G, 108.4 kPa High, 87.0 kPa Low (Operating)
Shock: 20g Acceleration, 11 ms Half Sinusoid
Vibration: MIL-STD-167-1A, Type 1


Maintainer Skill Level: No Maintenance Required
Supporter Skill Level: Supported by Manufacturer
Support Equipment: No Additional Support Equipment Required
Serviceability: No Calibration Required, Serviced Only at Manufacturer's Facility