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 2.92 mm female connectors and operates on a single +15 VDC supply with only 40 mA of current consumption typically.
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 |
|
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 |
|
Logic Input |
Logic "0" (Bit Off): -0.3 to +0.8V |
|
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 |
