Model: SDLVA-250M6G-CD-1   

 

PMI model SDLVA-250M6G-CD-1 Successive Detection Log Video Amplifiers (SDLVA) offers 70dB Dynamic Range over the frequency range of 0.25 to 6.0 GHz.  This model offers an ultra-fast rise time of 10 nsec maximum and a recovery time of less than 60 nsec.  The unit is temperature compensated such that log linearity over temperature remains less than +/-2.5 dB over the full operating temperature range of -40 to +70C.  This model is supplied in a compact housing measuring only 3.2" x 1.8" x 0.4".  [Optional frequency ranges covering 100MHz to 26.5GHz are available.]


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Product Feature

Test Report

 

Typical RF Output Connected to show typical RF Input versus RF Output Transfer Function

Specifications:

Frequency Range 0.25 to 6.0GHz
Frequency Flatness ±2.0 dB max.
Logging Range -70dBm to 0dBm
Log Linearity ±2.5dB max.
Log Slope

25mV/dB typ. (±5%)

Pulse Range 30nsec to CW
Rise Time 10nsec max.
Recovery Time 60nsec max.
VSWR 2.0:1 max.
RF Gain 55 dB typ.
RF Limiting >+5dBm for -45 to 0 dBm Input Power
TSS -73dB typ.
Input Power Handling +17dBm CW max.
Power Plus +15VDC @ 350mA nominal
Power Minus -15VDC @ 180 mA nominal
Size 3.2 " x 1.8 " x 0.4"
Connectors SMA (F)
Finish Gold Plated
Size 3.2" x 1.8" x 0.4"

Environmental Ratings:

Temperature:  -40 ºC to +70 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