Model: ERDLVA-218-CW-LPD      

 

PMI Model No. ERDLVA-218-CW-LPD is a CW Immune, Extended Range Detector Logarithmic Video Amplifier (ERDLVA) designed for ultra low DC power consumptionThis model operates over the 2.0 to 18.0 GHz frequency range and has the ability to interface with an output cable measuring over 100 feet in length.  This model provides very high speed, excellent flatness and accuracy in an ultra small hermetically sealed housing measuring only 2.04" x 1.67" x 0.472".


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Product Feature

Test Report

MTBF Analysis

QTP

Specifications:

Frequency Range 2.0 to 18.0 GHz
Frequency Flatness ±2.0 dB Max. - Measured ±1.42 dB
TSS -64 dBm Min. (Video In) - Measured -65 dBm
Maximum Noise 100 mV RMS with input terminated - Measured 28.3mV RMS
VSWR: 2.0:1 Max. - Measured 1.82:1
Maximum Input Power (No Damage)

+30 dBm CW

+50 dBm Peak Pulse, 1% Duty Cycle, 10 µs

Log Slope 77 mV/dB (±5 mV) - Measured 74.19mV/dB @ 10 GHz
Video Output Range -0.5 V (-60 dBm) < RF IN < 5.5V (4 dBm)
DC Offset ±150 mV
Log Range -60 to +4 dBm
Log Linearity

±1.5 dB (-20 °C to +85 °C) Max. - Measured ±0.75 dB

±1.75 dB (-54°C to +95°C) Max.

Pulse Range 200 ns to 20 µs
Propagation Delay 30 ns - Measured 28 ns
Rise Time 35 ns Max. (20 ns Typ) - Measured 24 ns @ 10 GHz
Settling Time to ±1dB 50 ns
Recovery Time 500 ns Max (200 ns Typ) - Measured 400 ns
Duty Cycle

80% at Max pulse width - Measured > 80%

50% at Min pulse width

CW Immunity Range TSS to -40 dBm - Measured >-40 dBm
Pulse Considered "CW" 900 µs - Measured 250 µs
Baseline Shift 25 mV Max.
Rejection Time 1 ms - Measured 350 µs @ -40 dBm
Droop 1 dB Max. - Measured 0.00 dB after 100 µs
Power Supply ±10.8 V to ±12.5 V
Maximum DC Power

3.9 watts (Both supplies) - Measured

± 10.8 V, 178 mA, -68 mA, 2.66 W
± 12.5 V, 154 mA, -69 mA, 2.79 W

Weight 8 oz Max (3 oz. Typ)
Reliability @ +95°C >75,000 hours
Package Hermetically sealed
Finish Mil-Spec Epoxy Paint, Gray Color

Environmental Ratings:

Temperature: -54 ºC to +95 ºC Operating
-62 ºC to +125 ºC Non-Operating
High Temperature Operation MIL-STD-810G, Method 501.5, Procedure II
Low Temperature

MIL-STD-810G, Method 502.5, Procedure I (Storage) and Procedure II (Operational)

Temperature Shock: MIL-STD-810G, Method 503.5, Procedure I-C
Temperature Cycle MIL-STD-810G, Figure 503.5-3
 Humidity: MIL-STD-810G, Method 507.5, Procedure II
 Shock: MIL-STD-810G, Method 516.6, Procedure I
 Vibration: MIL-STD-202F, Method 204D Cond. B
Acoustic Noise Susceptibility

MIL-STD-810G, Method 515.6, Procedure I

Figure 516.6A-1

Fungus MIL-STD-810G, Method Method 508.2

Specifications subject to change or revision.