Model: DTA-17G22G-60-10D    

 

PMI Model No. DTA-17G22G-60-10D is a non-reflective, 10-Bit programmable 60dB pin diode attenuator with step resolution as low as 0.06 over the frequency range of 17.0 to 22.0 GHz.  This model switches in 400 ns typical and has less than 8 dB insertion loss. This model is offered in a slim line housing measuring only 0.5" high and operates on a single +15 VDC supply.


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Product Feature

Test Report

 

Specifications:

Frequency Range 17.0 to 22.0 GHz
Mean Attenuation Range 60 dB
Insertion Loss 8.0 dB Typ - Measured 7.73 dB
VSWR 2.2:1 Max
Attenuation Flattness

±1.0 dB @ 20 dB - Measured ±0.44 dB

±1.25 dB @ 40 dB - Measured ±0.50 dB

±1.5 dB @ 40 dB - Measured ±0.82 dB

±2.0 dB @ 60 dB - Measured ±2.14 dB

Attenuation of Accuracy

±0.5 dB @ 0 to 20 dB Typ - Measured ± 0.21 dB

±0.75 dB @ 20 dB to 40 dB Typ - Measured ±0.07 dB

±1.0 dB @ 40 dB to 60 dB Typ - Measured ±0.26 dB

Repeatability of Attenuation Setting
@ Any Given Temperature
±2.0 dB
Minimum Attenuation Step 0.06 dB
Operating Power 20 dBm Typ
Survival Power 1 W Average from -65 ºC to +25 ºC
Switching Time
  On Time (60dB to IL) 1.0 µs Max - Measured <0.4 µs
  Off Time (IL to 60dB) 0.5 µs Max - Measured <0.15 µs
DC Power Supply +15 V @ 150 mA Max - Measured 109 mA
Connectors SMA (F) & 15 Pin Micro-D-Female
Shipped with Mating Micro-D Male
Weight 3.0 oz (85 gm) Approx
Finish Painted Blue
Mounting surface unpainted and gold plated
Logic Input
  Logic"0"(Bit Off) -0.3 to +0.8 V
  Logic"1"(Bit On) +2.0 to +5.0 V

Environmental Ratings:

Temperature:  -40 ºC 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 107