DTA-17G22G-60-10D Active

Digital Attenuator

Quantic PMI Model DTA-17G22G-60-10D is a non-reflective, 10 BIT programmable 60 dB pin diode attenuator with step resolution as low as 0.06 over the frequency range of 17 to 22 GHz. This model switching speed is 400 ns typical, <8 dB insertion loss and operates on a single +15 VDC supply. 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: Active
Frequency Range (GHz): 17 to 22
Frequency Min (GHz): 17
Frequency Max (GHz): 22
Attenuation Range (dB): 60 dB
Attenuation Flatness (dB): ±1 dB @ 20 dB,
±1.25 dB @ 40 dB,
±1.5 dB @ 40 dB,
±2 dB @ 60 dB
Attenuation Accuracy (dB): ±0.5 dB @ 0 to 20 dB Typ,
±0.75 dB @ 20 to 40 dB Typ,
±1 dB @ 40 to 60 dB Typ
Insertion Loss (dB): 8 dB Typ
Insertion Loss (Measured): 8 dB Typ - Measured 7.73 dB
Minimum Attenuation Step: 0.06 dB
VSWR: 2.0:1 Max
Operating Input Power: 20 dBm Typ
Survival Power: 1 W average from -65 to +25 ºC
Swiching Time (On Time): 1 µs Max
Swiching Time (Off Time): 0.5 µs Max
Power Supply: +15 VDC @ 150 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
Connectors: RF: SMA Female
Control & Power: 15 PIN Micro-D-female,
(Mating Connector Supplied)
Size: 2.0" x 1.8" x 0.5"
Finish: Painted Blue Mounting surface unpainted and gold plated
Weight: ~3 oz (85 gm)
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -40 ºC to +85ºC
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 107
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