DTA-2G18G-32-8B-OPT10 Preliminary

Digital Attenuator

Quantic PMI Model Number DTA-2G18G-32-8B-OPT10 is a non-reflective 8 bit programmable 32 dB pin diode attenuator with step resolution as low as 0.125 dB over the frequency range of 10 to 10.3 GHz. Housing measures 2.0" x 1.8" x 0.5" with 15 Pin Micro-D female control connector (Mating Connector Supplied) and SMA female connectors.

Product Specifications

General Parameters:
Status: Preliminary
Frequency Range (GHz): 10 to 10.3
Frequency Min (GHz): 10
Frequency Max (GHz): 10.3
Attenuation Range (dB): 32 dB
Mean Attenuation Range: 32 dB
Attenuation Flatness (dB): ±1 dB @ 20 dB,
±1.25 dB @ 40 dB,
±3 dB @ 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): 3 dB
Minimum Attenuation Step: 0.125 dB
VSWR: 1.5:1 Max
Survival Power: 1 W average from -65 to +25 °C
Logic Input: Logic "0" (BIT OFF) = -0.3 to +0.8 V
Logic "1" (BIT ON) = +2 to +5 V
Operating Power: 20 dBm
DC Power Supply: +12 to +15 VDC @ 150 mA Max
Switching Speed: ON TIME: 1 µs Max
OFF TIME: 0.5 µs Max
Digital Control: 8 Bit
Connectors: RF: SMA Female
Control & Power: 15 PIN Micro-D-male,
(Mating Connector Supplied)
Finish: Painted Blue
Weight: 3 oz (85 gm) approximate
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -40 °C to +85 °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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