DTA-22G28G-50-CD-1 Active

11 Bit Monotonic Programmable Attenuator

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Quantic PMI Model DTA-22G28G-50-CD-1 is a 50 dB monotonic programmable attenuator with 11-bit resolution that provides a step size of 0.025 dB and is designed to have very low insertion loss over the frequency range of 22.5 to 27.5 GHz. Housing measures 2.0" x 1.8" x 0.5" with 15 Pin Micro-D female control connector (Mating Connector Supplied) and 2.92mm female connectors.

Product Specifications

General Parameters:
Status: Active
Frequency Range (GHz): 22.5 to 27.5
Frequency Min (GHz): 22.5
Frequency Max (GHz): 27.5
Attenuation Range (dB): 1 to 51.175 dB
Attenuation Step Size - LSB (dB): 0.025 dB
Attenuation Flatness (dB): ±1 dB Max @ 20 dB,
±2 dB Max @ 50 dB
Attenuation Accuracy (dB): ±1 dB Max @ 0 to 30 dB,
±1.5 dB Max @ 30 to 50 dB
Insertion Loss (dB): 2.2 dB Max
Insertion Loss (Measured): 2.2 dB Max - Measured 3.29 dB
VSWR: 2.0:1 Max
Operating Input Power: 10 mW (CW or Peak)
Swiching Time: 500 ns 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: 11 BIT
Connectors: 2.92mm Female
Control & Power: 15 PIN Micro-D-female,
(Mating Connector Supplied)
Size: 1.8" x 1.15" 0.4"
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -40 ºC to +85 ºC
Non-Operating Temperature: -54 ºC to 100 ºC
Humidity: 95% Max
Shock: MIL-STD-202G, Method 213B Cond. B
Vibration: MIL-STD-202G, Method 204D Cond. B
Altitude: MIL-STD-202G, Method 105C Cond. B
Temperature Cycle: MIL-STD-202G, Method 107D Cond. A
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