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RTL-4 Series Logarithmic Hybrid Amplifiers

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Description

RTI has developed a series of hybrid log amplifiers that are small in size, light in weight, and high on reliability. These units provide a detected video output voltage logarithmically proportional to the input IF power. Specifically designed for use in electronic warfare and radar receiving systems, these units deliver fast rise and fall time pulse characteristics.

Design Note: Radar Technology can customize any of our products to meet your individual system requirements. RTI also offers many Form, Fit, Function replacements to old RHG Electronics Amplifiers.

Features

  • 80dB Dynamic Range
  • ± 1 dB Linearity
    (add ±0.5 dB over Temperature)
  • DC Coupled Video
  • Built-in Voltage Regulation
  • Excellent Pulse Response
General Specifications
Linearity ±1 dB (add ±0.5 dB over Temperature)
(-30°C to°+71°C)
Sensitivity 25mV/dB (typ)
Source Impedance 50 Ohms
Video Load Impedance 93 Ohms
Power Requirements ±15 VDC
Connectors SMA

Optional Specifications
Limited IF Output 0 dBm (add suffix B)
or 10 dBm (add suffix B+)
Power Supplies ±12VDC (add suffix C)
Matched Set 2, 3 units/set (add suffix M)

RTL-4 Standard Products
Model Center Frequency (MHz) Bandwidth (MHz) Rise Time (uS) Dynamic Range (dB) Input Power (dBm)
RTL-4-1003 10 3 0.5 80 -80 to 0
RTL-4-3002 30 2 0.5 80 -80 to 0
RTL-4-3004 30 4 0.25 80 -80 to 0
RTL-4-3010 30 10 0.1 80 -80 to 0
RTL-4-4510 45 10 0.1 80 -80 to 0
RTL-4-6010 60 10 0.1 80 -80 to 0
RTL-4-6020 60 20 0.05 80 -80 to 0
RTL-4-7010 70 10 0.1 80 -80 to 0
RTL-4-7020 70 20 0.05 80 -80 to 0
RTL-4-12020 120 20 0.05 70 -70 to 0
RTL-4-12040 120 40 0.03 70 -70 to 0
RTL-4-16020 160 20 0.05 70 -70 to 0
RTL-4-16030 160 30 0.04 70 -70 to 0
RTL-4-16040 160 40 0.03 70 -70 to 0