GMDA-CW0518-30

PMI Model No. GMDA-CW0518-30 is a CW immune detector logarithmic video amplifier (DLVA) designed to operate over the 500 MHz to 18.0 GHz frequency range. This model is designed for ultra high speed applications while maintaining flatness and accuracy.

Product Specifications

General Parameters:
Status: Preliminary
Frequency Range: 0.5 to 18.0 GHz
TSS: -43 dBm min
Size: 2.3" x 2.3" x 0.47"
Log Slope: 280 mV/dB with ±12 mV/dB tolerance@Input Power -40 to -10dBm, Transition from 280 mV/dB tolerance@Input Power -10 to 0dBm, 0 mV/dB with ±12 mV/dB tolerance@Input Power 0 to +20dBm
Log Linearity: ±1.0 dB@Input Power -40 to -10dBm, Transition from 280mV/dB to 0mV/dB@Input Power -10 to 0dBm, ±1.0 dB@Input Power 0 to +20dBm
Rise Time: 50 ns max, Measured at input of -35 dBm
Recovery Time: 5 µs max, At input pulse of -10dBm with pulse width of 150 us
Power Supply: +15 V ±0.15 V @ 75 mA, -15 V ±0.15V @ 75 mA
Finish: Nickel Plating
Impedance: Meet all requirements with 50 OHM load
VSWR: 2.5:1 (-40 dBm to -10 dBm)
RF Connectors: SMA(F)
Maximum Input Power(CW): +25dBm CW max (no damage)
DC Offset: +1.35 V ±10%
Dynamic Range: 63 dB (-43 to +20 dBm)
TSS (Measured): -43 dBm min (10 MHz Video Bandwidth)
Environmental Ratings:
Operating Temperature: -54 ºC to +85 ºC
Non-Operating Temperature: -54 ºC to +95 ºC
Shock: MIL-STD-810F, Method 516.5, Procedure VI
Vibration: MIL-STD-202F, Method 204D Cond. B
Altitude: Sea Level to 55,000 Feet