ERDLVA-218-CW-LPD

Product Feature

PMI Model No. ERDLVA-218-CW-LPD is a CW Immune, Extended Range Detector Logarithmic Video Amplifier (ERDLVA)designed for ultra low DC power consumption. This 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".

Product Specifications

General Parameters:
Status: Active
Frequency Range: 2.0 to 18.0 GHz
Frequency Min: 2 GHz
Frequency Max: 18 GHz
TSS: -64 dBm Min.
Size: 2.040" x 1.670" x 0.472"
Log Slope: 77 mV/dB (±5 mV) - Measured 74.19mV/dB @ 10 GHz
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.
Rise Time: 35 ns Max. (20 ns Typ) - Measured 24 ns @ 10 GHz
Recovery Time: 500 ns Max (200 ns Typ) - Measured 400 ns
Settling Time: 50 ns
Power Supply: ±10.8 V to ±12.5 V
Finish: Mil-Spec Epoxy Paint, Gray Color
Droop Rate: 1 dB Max. - Measured 0.00 dB after 100 µs
Frequency Flatness: ±2.0 dB Max. - Measured ±1.42 dB
VSWR: 2.0:1 Max. - Measured 1.82:1
Weight: 8 oz Max (3 oz. Typ)
CW Immunity: TSS to -40 dBm - Measured >-40 dBm
Maximum Input Power(CW): +30 dBm CW, +50 dBm Peak Pulse, 1% Duty Cycle, 10 µs
Duty Cycle: 80% at Max pulse width - Measured > 80%, 50% at Min pulse width
Propagation Delay: 30 ns - Measured 28 ns
Pulse Range: 200 ns to 20 µs
DC Offset: ±150 mV
Video Output: -0.5 V (-60 dBm) < RF IN < 5.5V (4 dBm)
Baseline Shift with CW: 25 mV Max.
TSS (Measured): -64 dBm Min. (Video In) - Measured -65 dBm
Video Output Range: -0.5 V (-60 dBm) < RF IN < 5.5V (4 dBm)
Input Power: +30 dBm CW, +50 dBm Peak Pulse, 1% Duty Cycle, 10 µs
Environmental Ratings:
Operating Temperature: -54 ºC to +95 ºC
Non-Operating Temperature: -62 ºC to +125 ºC
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
Fungus: MIL-STD-810G, Method Method 508.2
Temperature Cycle: MIL-STD-810G, Figure 503.5-3