DTA-0R5G4G-60-CD-1-OPT12VDC Active

10 Bit Pin Diode Attenuator

Quantic PMI Model DTA-0R5G4G-60-CD-1-OPT12VDC 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 4 GHz. Specifications include insertion loss of 2.7 dB, VSWR 1.8:1, attenuation flatness: ±0.16 dB; accuracy of attenuation is ±0.6 dB with a switching speed of 1 µs.  Housing measures 2.0" x 1.81" 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 4
Frequency Min (GHz): 0.5
Frequency Max (GHz): 4
Attenuation Range (dB): 60 dB
Attenuation Step Size - LSB (dB): 0.06 dB
Attenuation Flatness (dB): ±0.5 dB Typ @ 20 dB,
±0.75 dB Typ @ 40 dB,
±1 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): 2.7 dB Max
Insertion Loss (Measured): 2.7 dB Max - Measured 2.1 dB
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: +12 VDC @ 100 mA Max
-12 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: 10 Bit
Connectors: RF: SMA Female
Control & Power: 15 PIN Micro-D-female,
(Mating Connector Supplied)
Size: 2.0" x 1.81" x 0.88"
Weight: 3 oz (85 gm) Typ
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 107D Cond. A
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