DTA-218-60-CD-1 Active

Digital Attenuator

Quantic PMI Model DTA-218-60-CD-1 is a non-reflective 10-bit programmable 60 dB pin diode attenuator with step resolution as low as 0.06 dB over the frequency range. Housing measures 2.0" x 1.8" x 0.5" with 15 Pin Micro-D male control connector (Mating Connector Supplied) and SMA female connectors.

Product Specifications

General Parameters:
Status: Active
Frequency Range (GHz): 2 to 18
Frequency Min (GHz): 2
Frequency Max (GHz): 18
Attenuation Range (dB): 60 dB
Mean Attenuation Range: 60 dB
Attenuation Flatness (dB): ±1 dB Typ @ 20 dB
±1.25 dB Typ @ 40 dB
±3 dB Typ @ 60 dB
Accuracy of Attenuation: 0 to 20 dB: ±1 dB Typ
20 to 40 dB: ±1.5 dB Typ
40 to 60 dB: ±2 dB Typ
Insertion Loss (dB): 4.5 dB Max
Minimum Attenuation Step: 0.06 dB
VSWR: 2.0:1 Max
Survival Power: 2 W average from -65 to +25 °C
Switching Time: ON Time: 1 µs Max
OFF Time: 0.5 µs Max
Logic Input: Logic "0" (BIT OFF) = -0.3 to +0.8 V
Logic "1" (BIT ON) = +2 to +5 V
DC Supply: +15 VDC @ 100 mA Max
-15 VDC @ 100 mA Max
Digital Control: 10 BIT
Connectors: RF: SMA Female
Control & Power: 15 PIN Micro-D-male,
(Mating Connector Supplied)
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -50 °C to 100 °C
Non-Operating Temperature: -65 °C to +125 °C
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
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