Ultra-Small Pseudo AC Coupled Detector Log Amplifier (ERDLA)

Frequency Range 1 to 18 GHz

Designed to meet the following Environmental Conditions:

Operating Case Temperature:  -54 to +95°C

Storage Temperature:                -54 to +100°C

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

Vibration:                   Per MIL-STD-810F, Method 514.5

Humidity:                   Per MIL-STD-810F, Method 507.4

Mechanical:               All SMA connectors are field replaceable

Material:                     SS303

Finish:  Gold Plating per MIL-G-45204B

Dynamic Range -68 to +5 dBm
TSS -72 dBm max
Input VSWR 2.5:1 max
Rise Time 15 nsec typ 25 nsec max
Recovery Time 400 nsec max
Pulse Response 50 nsec to 100 μsec
Log Accuracy ±1.5dB max (±2.0dB w. temp)
Video Output Drift over temp and dynamic range

-0.035 dB/°C nom

-0.05 dB/°C max

-54 to +95°C

Log Slope (into 100 ohm load) 50 ±5 mV/dB
Power Supply

Operates ±12V to ±15V

+ 12 V at 330  mA max

– 12 V at 100  mA max

DC Offset +100 ±75 mV

CW Immunity Range:    TSS to -35dBm

CW Baseline Shift:           100mV max

Droop:          1.0dB max (from -65 to -35dBm)

Maximum Input Level  +20 dBm
Flatness (video) ±2.5 dB max (or ±125 mV)
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