5399723+002 Active

Digital Attenuator

Quantic PMI Model 5399723+002 REV. L is a 7 BIT Attenuator covering the 0.0298 to 0.0302 GHz frequency range. The total attenuation range is 63.5 dB in 0.5 dB steps. The phase change over attenuation is ± 1.5° from 0 to 40 dB referenced to the insertion phase. Package size is 3.675" x 2.25" x 0.23". 

Product Specifications

General Parameters:
Status: Active
Frequency Range (GHz): 0.0298 to 0.0302
Frequency Min (GHz): 0.0298
Frequency Max (GHz): 0.0302
Attenuation Range (dB): 0 to 63.5
Attenuation Step Size - LSB (dB): 0.5 dB
Attenuation Accuracy (dB): ±0.2 dB @ 0 to 4 dB,
±0.3 dB @ 5 to 9 dB,
±0.5 dB @ 10 to 16 dB,
±0.6 dB @ 17 to 24 dB,
±0.7 dB 25 to 50 dB,
±2 % @ 51 to 63.5 dB
Insertion Loss (dB): 9 dB Max
Attenuation per bit: A0 = LSB = 0.5 dB,
A6 = MSB = 32 dB
VSWR: 1.4:1 Max
Operating Input Power: 10 dBm Max
Power Supply: +5 to +5.2 VDC @ 750 mA Max
Sealing: Hermetically Sealed
Switching Speed: 700 ns Delay Max, 700 ns Rise Time Max
Input Power: 10 dBm Max
Switching Rate: 10 kHz Max
Attenuation vs. Frequency: 0.1 dB Peak to Peak
Input/Output Impedance: 50 Ohm
Linearity (Over any 6 dB Range): 0.5 dB peak to peak up to 50 dB atteuation
Insertion Phase: 30° ± 5°
Phase vs. Frequency: 1.4° Peak to Peak
Phase vs. Attenuation: ±1.5° 0 to 40 dB, referenced to Insertion Phase
Control Input Impedance: 8 equivalent TTL loads Max, including 1k Pull-Up Resistors
Control Input Logic: TTL Driver with Rise/Fall of 20 ns
Binary Code: 7 BIT, 00000000 = Insertion Loss
Transients: 5 mV Peak to Peak for 0.5 dB Steps
10 mV Peak to Peak for 63.5 dB Steps
Terminals: MIL-T-55155/23 or Equivalent
Digital Control: 7 BIT
Size: 3.675" x 2.25" x0.23".
Finish: Chemically Coated
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: 0 °C to 70 °C
Non-Operating Temperature: -40 °C to 70 °C
Shock: MIL-STD-202F, Method 213, Cond A, Except 18 g's in each axis
Vibration: MIL-STD-202F, Method 201, except frequency of 5 to 55 Hz
Double Amplitude of 0.06 inches
Fungus: MIL-STD-454, Materials shall not support fungus growth
Leakage: MIL-STD-883, Method 1014.9
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