DTA-14G40G-32-CD-2

PMI Model No. 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 14.0 to 40.0 GHz. This model is offered in a slim line housing measuring 2.0" 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: 14.0 to 40.0 GHz
Frequency Min: 14 GHz
Frequency Max: 40 GHz
Insertion Loss: 9.0 dB Typ
Insertion Loss (Measured): 9.0 dB Typ. - Measured 8.62 dB
Attenuation Range: 32 dB Min
LSB: 0.04 dB
VSWR: 2.0:1 Typ. - Measured 1.75:1 *Optimize Goal 15 dB (14.0 to 14.5 GHz & 27.0 to 31.0 GHz)
Operating Input Power: +24 dBm CW Max.
Input 1dB Compression: +10 dBm Typ.
Attenuation Flatness: ±1.5 dB Typ. Measured ±0.61 dB @ 8 dB Attenuation, Measured ±1.01 dB @ 16 dB Attenuation, Measured ±1.77 dB @ 32 dB Attenuation
Attenuation Accuracy: ±2.0 dB Typ. Measured ±0.28 dB @ 0 to 8 dB Attenuation, Measured ±0.05 dB @ 8 to 16 dB Attenuation, Measured ±0.15 dB @ 16 to 32 dB Attenuation
Swiching Time (On Time): 1.0 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), +2.0 to +5.0V (Logic "1" (Bit On)
Connectors: 2.92mm (F) & 15 Pin Micro-D-Female Shipped with mating Micro-D Male
Size: 2.0 x 1.8 x 0.5
Environmental Ratings:
Operating Temperature: -40ºC to +85ºC
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