GMDA-D1005

PMI Model No. GMDA-D1005 is a Detector Video Log Amplifier (DLVA) that operates between the 0.46 to 1.1 GHz frequency range. It has a dynamic range of 70 dB, a log slope of 25 mV/dB and a nominal video bandwidth of 10 MHz. Furthermore, it has been designed using cutting edge GaAs technology which provides stunning performance and reliability in a compact package.

Product Specifications

General Parameters:
Status: Active
Frequency Range: 0.46 to 1.1 GHz
Frequency Min: 0.46 GHz
Frequency Max: 1.1 GHz
TSS: -65 dBm Max
Size: 3.5" x 3.2" x 0.5"
Output Voltage: +2.5 V Max
Log Slope: +25 ± 1 mv/dB Typ
Log Range: -60 dBm to +10 dBm
Log Linearity: ±1.0 dB / ±1.5 dB Over Temp
Rise Time: 30 ns Max - Measured 17.565 ns
Recovery Time: 500 ns Max - Measured 163.673
Power Supply: +12 to +15.5 VDC @ 300 mA Max - Measured +121 mA, -12 to -15.5 VDC @ 150 mA Max - Measured -65 mA
Finish: Nickel Plate
VSWR: 2.0:1 Max - Measured 1.548:1
Video Load Impedance: 75 O Typ
Flatness: 50 mV Max - Measured 9.0 mV
RF Safe Input Power: +23 dBm Max CW
Throughput Time: 30 ns Max - Measured 26.8 ns
Video Bandwidth: 10 MHz Typ
Offset Voltage: ±50 mV Max
TSS (Measured): -65 dBm Max - Measured -66.5 dBm
Environmental Ratings:
Operating Temperature: -54 ºC to +85 ºC
Non-Operating Temperature: -57 ºC to +85 ºC
Humidity: MIL-HDBK-5400 4.6.2.4 100%RH
Shock: MIL-HDBK-5400 4.6.2.6, FUNC SHOCK: 196m/s2, 6(squared)-9ms
Vibration: MIL-STD-810F, ANNEX C, FIG 514 5C-8 (Refer to Fig 1)
Altitude: 0 - 30,000 FT