PMI Model No. DLVA-6G18G-50-OPT50MV is a DLVA (Detection Logarithmic Video Amplifier) designed to operate over the frequency range of 6.0 to 18.0GHz. This DLVA has a minimum TSS of -72dB and provides a logging range of -70 to 0dBm. The log slope is 50mV/dB with a log accuracy of ±4dB maximum. The pulse range is 100nsec to CW and this DLVA's rise time is 50nsec maximum and a fall time of 70nsec maximum. The recovery time is less than 70nsec with a delay of less than 15nsec. This model is supplied in a housing measuring 3.20" x 2.05" x 0.40" and is designed to be hermetically sealed.

Product Specifications

General Parameters:
Status: Preliminary
Frequency Range: 6.0 to 18.0 GHz
Frequency Min: 6 GHz
Frequency Max: 18 GHz
TSS: -72 dB min.
Size: 3.2 " x 2.05 " x 0.4"
Log Slope: 50 mV/dB (±10%)
Log Range: -70 to 0 dBm
Rise Time: 50 nsec max.
Fall Time: 70 ns max.
Recovery Time: 70 ns max.
Power Supply: 12 VDC @ 265 mA , -12 VDC @ 95 mA
VSWR: 2.0:1 max.
RF Connectors: SMA (F)
Maximum Input Power(CW): +20 dBm CW max.
Pulse Range: 100 ns to CW
Video Output Level: 0 to 2.2 VDC (50 Ohm Load)
Video Output: 2.4 VDC
Log Accuracy: ±4.0 dB max.
Overshoot: 1 dB max.
TSS (Measured): -72 dB min.
Environmental Ratings:
Operating Temperature: -35ºC to +90 ºC
Non-Operating Temperature: -65 ºC to +125 ºC
Humidity: MIL-STD-202F, Method 103B Cond. B
Shock: MIL-STD-202F, Method 213B Cond. B
Vibration: MIL-STD-202F, Method 204D Cond. B
Altitude: MIL-STD-202F, Method 105C Cond. B
Temperature Cycle: MIL-STD-202F, Method 107D Cond. A