Model: 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 0.04dB which provides over 32dB of attenuation over the frequency range of 14.0 to 40.0GHz. 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 +15VDC supply with only 40mA of current consumption typically.
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Product Feature
Test Report
Specifications:
Frequency Range
14.0 to 40.0GHz
Mean Attenuation Range
32dB min
Insertion Loss
9.0dB typ
LSB
0.04dB
VSWR
2.0:1 typ *Optimize Goal 15dB(14.0 to 14.5GHz & 27.0 to 31.0GHZ)
Attenuation Flatness
±1.5dB Typ
Measured ±0.74dB @ 10dB Attenuation
Measured ±1.18dB @ 20dB Attenuation Measured ±1.61dB @ 30dB Attenuation
Attenuation Accuracy
±2.0dB Typ.
Measured ±0.26dB @ 0 to 10dB Attenuation
Measured ±0.08dB @ 10 to 20dB Attenuation Measured ±0.10dB @ 20 to 30dB Attenuation
Power Handling Capability
+24dBm CW Max.
Input 1dB Compression:
+10dBm Typ.
Switching Speed
On Time
1.0 uSEC MAX. – Measured 120ns
Off Time
0.5 uSEC MAX – Measured 266ns
Power Supply
15V @ 100mA max – Measured 41mA
Connectors
(2)2.92mm(F) & 15 Pin Micro-D-Female Shipped with mating Micro-D Male
Logic Input
Logic "0" (Bit Off): -0.3 to +0.8V Logic "1" (Bit On): +2.0 to +5.0V
Size
2.0 x 1.8 x 0.5
Environmental Ratings:
Temperature:
-40ºC to +85 ºC Operating
-65 ºC to +125 ºC Non-Operating
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