DTA-0540-60-8-OPT0510 Preliminary

Digital Attenuator

Quantic PMI Model DTA-0540-60-8-OPT0510 is a 0.5 to 1 GHz, non-reflective, 8 BIT programmable 60 dB pin diode attenuator with step resolution as low as 0.25 dB.  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): 0.5 to 1
Frequency Min (GHz): 0.5
Frequency Max (GHz): 1
Attenuation Range (dB): 60 dB
Attenuation Step Size - LSB (dB): 0.25 dB
Attenuation Flatness (dB): ±0.5 dB @ 20 dB Typ,
±0.75 dB @ 40 dB Typ,
±1 dB @ 60 dB Typ
Attenuation Accuracy (dB): 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): 2.7 dB Max
VSWR: 1.8:1 Max
Survival Power: 2 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 @ 10 0mA Max,
-15 VDC @ 80 mA Max
Logic Input: Logic "0" (BIT OFF) = -0.3 to +0.8 V
Logic "1" (BIT ON) = +2 to +5 V
Digital Control: 8 BIT
Connectors: RF: SMA Female
Control & Power: 15 PIN Micro-D-female,
(Mating Connector Supplied)
Size: 2.0" x 1.82" x 0.5"
Finish: Painted Blue
Weight: ~3 oz (85 gm)
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -50 ºC to 100 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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