Preliminary Product Listing

Model: DTA-0540-60-8-OPT0510


PMI Model No. DTA-0540-60-8-OPT0510 is a 0.5 to 1.0GHz, non-reflective, 8-Bit programmable 60dB pin diode attenuator with step resolution as low as 0.25dB

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Product Feature



Frequency Range 0.5 to 1.0GHz
Mean Attenuation Range 60dB
Insertion Loss 2.7dB max
VSWR 1.8:1 max
Flatness ±0.5dB @ 20dB typ
±0.75dB @ 40dB typ
±1.0dB @ 60dB typ
Accuracy of Attenuation 0dB to 20dB - ±1.0dB Typ
20dB to 40dB - ±1.5dB Typ
40dB to 60dB - ±2.0dB Typ
Minimum Attenuation Step 0.25dB
Survival Power 2W Average from -65ºC to +25ºC
Switching Time On Time: 1.0us max
Off Time: 0.5us max
DC Power Supply +15V @ 100mA max
-15V @ 80mA max


15 Pin D-SUB
Shipped with mating D-Sub

Weight 3.0oz (85 gm) approx
Size 2.0" x 1.82" x 0.50"
Finish Painted Blue
Logic Input  
  Logic "0" (Bit Off) -0.3 to +0.8V
  Logic "1" (Bit On)  +2.0 to +5.0V

Environmental Ratings:

 Temperature:  -50ºC to +100ºC Operating
 -65ºC to +125ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107