DTA-2G18G-60-4W-2H-10B Preliminary

Digital Attenuator

Quantic PMI Model DTA-2G18G-60-4W-2H-10B is a Non-Reflective, High Power (4 Watt), 10 BIT programmable 60 dB PIN diode attenuator with a step resolution as low as 0.06 dB over the frequency range of 2 to 18 GHz. Housing measures 3.5" x 2.5" x 0.75" with 15 Pin Micro-D female control connector (Mating Connector Supplied) and SMA female connectors.

Product Specifications

General Parameters:
Status: Preliminary
Frequency Range (GHz): 2 to 18
Frequency Min (GHz): 2
Frequency Max (GHz): 18
Attenuation Range (dB): 60 dB
Attenuation Step Size - LSB (dB): 0.06 dB
Attenuation Flatness (dB): ±1 dB @ 20 dB,
±1.25 dB @ 40 dB,
±3 dB @ 60 dB
Attenuation Accuracy (dB): ±1 dB @ 0 to 20 dB,
±1.5 dB @ 20 to 40 dB,
±2 dB @ 40 to 60 dB
Insertion Loss (dB): 4 dB Max
VSWR: 2.0:1 Max
Operating Input Power: 4 W CW
Swiching Time (On Time): 10 µs Max
Swiching Time (Off Time): 5 µs Max
Power Supply: +15 VDC @ 100 mA Max
Logic Input: Logic "0" (BIT OFF) = -0.3 to +0.8 V
Logic "1" (BIT ON) = +2 to +5 V
Digital Control: 10 BIT TTL
DC Connector: 15 Pin Micro-D Female (Mating Connector Supplied)
Connectors: SMA Female
Size: 3.5" x 2.5" x 0.75"
Finish: Painted Blue
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -54 ºC to +85 ºC
Non-Operating Temperature: -65 ºC to +125 ºC
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 107D Cond. A
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