ULTRA SMALL DC COUPLED DETECTOR LOG AMPLIFIER (ERDLA)

ERDLA218-25A

 

Specifications
Frequency Range 1.2 to 18 GHz

To meet the following Environmental Conditions:

Operating & Storage Temp:         Per MIL-STD-810F   Method 502.4, Proc. II

                                                           -54 to +85°C

Altitude:                                           Per MIL-STD-810F, Method 500.4, Proc. I

Mechanical Shock:                         30 G’s (6 times/axis)

Vibration:                                        Per MIL-STD-810F, Method 514.5C-8

Salt Fog:                                           Per MIL-STD-810F,  Method 509.2

Mechanical:                                    All SMA connectors are field replaceable

Material:                                         SS304

Finish:            Gold Plating per MIL-G-45204B except the top (passivated steel)

Note:  These electrical specifications are met for operating temp of -20 to +75°C

 

 

 

 

 

 

 

 

Frequency Flatness ±2 dB max (or ±100 mV)
Dynamic Range -65 to +5 dBm
TSS -70 dBm
Input VSWR 2.0:1 max
Rise Time 20 nsec typ 35 nsec max
Settling Time 45 nsec max
Recovery Time 500 nsec max
Pulse Response 50 nsec to 50 μsec
Unit to Unit Matching ±2.0 dB max (or ±100 mV)
Log Linearity ±1.75 dB max
Log Slope (91 ohm load) 50 ± 2 mV/dB
Power Supply

(±15V optional)

+12V @ 300 mA max

-12V @ 100 mA max

DC Offset +100 ±60 mV (for 50 mV/dB)
CW Immunity From -70 to -30 dBm
Pulse on CW, changes

TSS + 20 dB

TSS + 30 dB

 

1 dB

5 dB

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