DTA-22G28G-50-CD-1

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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. It has also been designed to have very low insertion loss over the frequency range of 22.5 to 27.5 GHz.

Product Specifications

General Parameters:
Status: Active
Frequency Range: 22.5 to 27.5 GHz
Frequency Min: 22.5 GHz
Frequency Max: 27.5 GHz
Insertion Loss: 2.2 dB Max
Insertion Loss (Measured): 2.2 dB Max - Measured 3.29 dB
Attenuation Range: 1 to 51.175 dB
Digital Control: 11 Bit
VSWR: 2.2:1 Max - Measured 1.8:1
Operating Input Power: 10 mW (CW or Peak)
Attenuation Flatness: @ 20 dB: ± 1.0 dB Max - Measured ±0.51 dB, @ 50 dB: ± 2.0 dB Max - Measured ±0.58 dB
Attenuation Accuracy: ± 1.0 dB Max - Measured: 0 to 10 dB: ± 0.14 dB, 10 to 30 dB :-0.05 dB, 30 to 50 dB: 0.12 dB
Swiching Time: 500 ns Max - Measured 450 ns
Power Supply: +15 V @100 mA Max - Measured 25 mA
Connectors: 2.92mm Female Input and Output
Size: 1.8" x 1.15" 0.4"
Environmental Ratings:
Operating Temperature: -40ºC to +85ºC
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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