DTA-14G40G-32-CD-2 Active

10 BIT Programmable Attenuator

Quantic PMI Model DTA-14G40G-32-CD-2 is a 10 BIT programmable attenuator with step resolution as low as 0.04 dB which provides over 32 dB of attenuation over the frequency range of 14 to 40 GHz. This model is offered in a slim line housing measuring 2" x 1.8" x 0.5" with 2.92mm female connectors and operates on a single +15 VDC supply with only 40 mA of current consumption Typically.

Product Specifications

General Parameters:
Status: Active
Frequency Range (GHz): 14 to 40
Frequency Min (GHz): 14
Frequency Max (GHz): 40
Attenuation Range (dB): 32 dB Min
Attenuation Flatness (dB): ±1.5 dB Typ - Measured ±0.61 dB @ 8 dB
±11 dB @ 16 dB
±1.77 dB @ 32 dB
Attenuation Accuracy (dB): ±2 dB Typ - Measured ±0.28 dB @ 0 to 8 dB
±0.05 dB @ 8 to 16 dB
±0.15 dB @ 16 to 32 dB
Insertion Loss (dB): 9 dB Typ
Insertion Loss (Measured): 9 dB Typ - Measured 8.62 dB
LSB: 0.04 dB
VSWR: 2.0:1 Typ - Measured 1.75:1
Operating Input Power: 24 dBm CW Max
Input 1dB Compression: 10 dBm Typ
Swiching Time (On Time): 1 µs Max – Measured 120 ns
Swiching Time (Off Time): 0.5 µs Max – Measured 266 ns
Power Supply: +15 V @ 100 mA Max – Measured 49 mA
Logic Input: -0.3 to +0.8V (Logic "0" (BIT Off),
+2 to +5V (Logic "1" (BIT On)
Digital Control: 10 BIT
Connectors: RF: 2.92mm (F)
Control: 15 Pin Micro-D-Female
(Shipped with mating Micro-D Male)
Size: 2" x 1.8" x 0.5"
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 107D Cond. A
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