DTA-0R5G18G-60-CD-4 Active

10 BIT Digital Pin Diode Attenuator

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Quantic PMI Model DTA-0R5G18G-60-CD-4 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 of 0.5 to 18 GHz. Specifications include insertion loss 3.5 dB; VSWR: 2:1; flatness ±35 dB @ 60 dB maximum; accuracy of attenuation ±1.5 dB @ 20 to 40 dB and switching speed of 1 µs. 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): 0.5 to 18
Frequency Min (GHz): 0.5
Frequency Max (GHz): 18
Attenuation Range (dB): 60 dB
Mean Attenuation Range: 60 dB
Attenuation Step Size - LSB (dB): 0.06 dB
Attenuation Flatness (dB): ±1 dB Typ @ 20 dB,
±1.5 dB Typ @ 40 dB,
±35 dB Typ @ 60 dB
Attenuation Accuracy (dB): ±1 dB Typ @ 0 to 20 dB,
±1.5 dB Typ @ 20 to 40 dB,
±2 dB Typ @ 40 to 60 dB
Insertion Loss (dB): 4.8 dB Max
VSWR: 2.0:1 Max
Operating Input Power: 15 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: +12 to +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
Weight: ~3 oz (85 g)
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -40 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 107
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