Model: TD-2G18G-RL-CD-SFF    


PMI Model No. TD-2G18G-RL-CD-SFF is a high speed threshold detector designed to operate over the 2.0 to 18.0GHz frequency range with an adjustable threshold level of -30 to -10dBm and a VSWR of 3.0:1 typ.  This unit is supplied with field removable SMA Female connectors in a small package measuring 1.1" x 0.6" X 0.19".

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Product Feature

Test Report

Unit Data








Frequency Range 2.0 to 18.0 GHz
VSWR 3.0:1 typ. - Measured 2.09:1
Dynamic Range -30 dBm to +10 dBm -
Measured -31.5 dBm to -7 dBm
Threshold Variation
(With Frequency)
±1.5 dB max. - Measured ±0.95 dB
Minimum Pulse Width 50 ns typ.
Output TTL "0" Input Power > Threshold Setting
TTL "1" Otherwise
Temperature Stability 1.0 dB typ.
3 dB Above Threshold Setting
Threshold Setting Control

External Voltage
0 to +5 V - Measured 2.5 V

Threshold Level Setting Range -30 to -10 dBm
Input Power 100 mW CW max.
Power Supply

±5 V @ 100 mA typ. -


+5 V @ 60 mA

-5 V @ 27 mA

  RF Removable SMA(F)
  Output Removable SMA(F)
  Threshold Adjust Solder Pin
Size 1.1" x 0.6" x 0.19"
Finish Gold Plated

Environmental Ratings:

 Temperature:  -25ºC to +85ºC Operating
 -65ºC to +125ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A