ULTRA SMALL PSEUDO AC COUPLED DETECTOR LOG AMPLIFIER (ERDLA)

ERDLA21802-36-C

 

SPECIFICATIONS
 

Frequency Range

 

2 to 18 GHz

Environmental Requirement

 

•              Operating Temperature: -28 to +85⁰C

 

•              Storage Temperature: -40 to 85⁰C

Per: RTCA/DO-160C,Sec.4

 

•Temperature Shock: 5⁰C/min

Per: RTCA/DO-160C,Sec.5

 

•              Humidity: 95% Condensing

Per: RTCA/DO-160C, Sec.6

 

•              Fungus: Per:MIL-STD810E,Met.508

 

•              Mechanical Shock: 40gs

Per: MIL-STD-810E,Met.51 6.4

 

•              Vibration: Per: RTCA/DO-160C,Sec.8

 

•              Altitude: Operating: 0 to 25,000ft

Non-Operating: 0 to 40,000ft

Per: RTCA/DO-160C,Sec.4

 

•              EMI: Field Strength IV/Meter over 30 Mhz           to 18 GHz.

Per RTCA/DO-160⁰C,sec.20

 

Dynamic Range

 

-40 to +20 dBm

 

TSS

 

-42 dBm min

 

Input VSWR

 

2.5:1 max

 

Rise Time

 

20 nsec. max

 

Recovery Time ( @ +15 dBm)

 

500 nsec max

 

Settling Time ( From 90% RT )

 

to ± 0.5 dB SS, 25 nsec

Pulse Response 50 nsec to 250 μsec
-40 -0 dBm

Log Linearity          -40 to +20 dBm

± 0.5 dB max

± 1.0 dBm

Log Slope (into 93 ohm load) 75 ± 2 mV/dB, 66 ft RG71B
Power Supply + 12 to +15 V at 150mA max

– 12 to -15 V at 150 mA max

 

Video Out @ -40dB

300 ± 50 mV
Baseline Noise 100 mV RMS max
Flatness (video) @ – 20 dBm ±1.0 dB max ( ± 75 mv)
DC Offset 0 ± 75 mV max
CW Immunity Range:

CW Attack time:

CW Release time:

Pulse Droop

TSS to -10 dBm

1.5 msec. max

0.25 msec. max

1 dB to 250 µsec PW

Duty Cycle  

0 to 70% (      DC=     PW+500hs  
Period

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