ERDLVA-18G40G-65-50-1

Product Feature

PMI Model No. ERDLVA-18G40G-65-50-1 is a CW immune ERDLVA (Extended Range Detector Log Video Amplifier). This unit operates from 18.0 to 40.0 GHz. It has the ability to interface with a long cable (30 meters), while maintaining high speed and flatness.

Product Specifications

General Parameters:
Status: Preliminary
Frequency Range: 18.0 to 40.0 GHz
Frequency Min: 18 GHz
Frequency Max: 40 GHz
TSS: -68 dBm @ 85 ºC
Size: 1.90" x 1.50" x 0.31" 60 mm x 38 mm x 7.9 mm
Log Slope: 50 mV/dB ±4.0 mV/dB
Log Range: -65 dBm to + 0 dBm
Log Linearity: ±1.5 dB max.
Rise Time: 10 ns typ., 25 ns max.
Recovery Time: 350 ns max.(0 dBm: PW = 100 us)
Settling Time: 40 ns
Power Supply: +9 to +12 V @ 300 mA max., +18V No Damage -11.5 VDC to -15 V @ 120 mA max.
Dynamic Range Log: -65 dBm to + 0 dBm
Finish: Nickel Plate
Frequency Flatness: ±1.75 dB typ., ±2.0 dB max.
VSWR: 2.5:1 max.
Weight: 100 g max.
CW Immunity: TSS to -25 dBm
Propagation Delay: 50% RF to 10% Video
Dynamic Range: 68 dB min.
Pulse Width Range: 50 ns to 250 us
Log Accuracy: ±1.5 dB max., ±2.0 dB with temp.
Output Stability vs Temp: ±1.0 dB
Max Input Level: +20 dBm CW
Baseline Shift with CW: 1 dB max to -25 dBm
Noise Level: 150 mV P-P, Includes Offset
TSS (Measured): -68 dBm @ 85 ºC
Environmental Ratings:
Operating Temperature: -40 ºC to 85 ºC
Non-Operating Temperature: -45 ºC to 90 ºC