Extended Range Detector Log Amplifier (ERDLA)



•RF Output Gain

•Switchable DC Couple to Pseudo AC Couple using TTL control

Frequency Range 1.0 – 18.0 GHz

To meet the following Environmental Conditions:

Operating Case Temp: -40 to +85°C

Storage Temp:            -54 to +105°C

Mechanical Shock:
Per MIL-STD-810F, Method 516.5

Per MIL-STD-810F, Method 514.5

Per MIL-STD-810F, Method 507.4

Material:  SS303

Gold Plating per MIL-G-45204B

Dynamic Range -68 – +5 dBm
Rise Time 15 nsec. typical, 20 nsec. max.
Recovery Time 300 nsec. max.
Input/Output VSWR 2.0:1 max.
Log Accuracy ±2.0 dB max.
Log Slope 50 mV/dB
(25 to 100 mV/dB opt.)
Power Supply +11 – +16 volts @ 350 mAmp max.
-11 – -16 volts @ 100 mAmp max.
Output Load Impedance 100 ohms (video)
DC Offset +100±100 mV
(-100 to +400 mV optional)
TSS -70 dBm
Pulse Response 50 nsec. to CW
RF Input to RF Output Gain 27 dB min (Linear)
TTL Control is used for Pseudo AC Couple TTL1 (Pseudo AC), TTL0 (DC)
Pseudo AC Mode 50 nsec. – 100 µsec.
Droop (up to 100 µsec) 1 dB max. (> -62 dBm)
Baseline Shift 2 dB max. (TSS – -40 dBm)


Maximum input level without damage: +20 dBm
Scroll to Top

Request For Quotation

Get a free quote for your electronic components. Fill out the form with your specs and contact info, and our experts will provide customized solutions. We’re dedicated to quality and service. Contact us now!