DTA-18G40G-60-CD-1 Active

11 Bit Digital Attenuator

DTA-18G40G-60-CD-1
Product Feature

Quantic PMI Model DTA-18G40G-60-CD-1 is a 11 BIT programmable 60 dB digital attenuator with step resolution as low as 0.03125 dB over the frequency range of 18 to 40 GHz. Offers an insertion loss of 11 dB, VSWR of 2.5:1, 1 µs switching speed, flatness of ±3 dB, ±0.75 dB attenuation accuracy and power handling: 24 dBm.  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): 18 to 40
Frequency Min (GHz): 18
Frequency Max (GHz): 40
Attenuation Range (dB): 60 dB
Attenuation Step Size - LSB (dB): 0.03125 dB
Attenuation Flatness (dB): ±3 dB Typ
Attenuation Accuracy (dB): ±3 dB Typ
Insertion Loss (dB): 11 dB Typ
VSWR: 2.5:1 Max
Operating Input Power: 24 dBm CW Max
Input 1dB Compression: 10 dBm Typ
Swiching Time (On Time): 1 µs Max
Swiching Time (Off Time): 0.5 µs 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: RF: 2.92mm Female
Control & Power: 15 PIN Micro-D-female,
(Mating Connector Supplied)
Size: 2.0" x 1.8" x 0.5"
Finish: Painted Blue
Weight: 3 oz (85 g)
Export Classification (ECCN): EAR99
Environmental Ratings:
Operating Temperature: -40 ºC to +85 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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