GMDA-D1003

PMI Model No. GMDA-D1003 is a Detector Log Video Amplifier (DLVA) that operates between the 7.0 to 18.0 GHz frequency range. It has a dynamic range of 75 dB, a log slope of 25 mV/dB and a nominal video bandwidth of 12 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: 7.0 to 18.0 GHz
Frequency Min: 7 GHz
Frequency Max: 18 GHz
TSS: -75 dBm Max
Size: 2.90" x 3.00" x 0.50"
Output Voltage: +2.5 V Max
Log Slope: +25.0 ± 1.0 mV/dB Typ - Measured 25.5 mV/dB
Log Range: -70 dBm to +5 dBm
Log Linearity: +1.0 dB Max @ +25 ºC - Measured +0.47 dB
+1.2 dB Max @ -25 ºC & +85 ºC - Measured 0.56 dB
Rise Time: 30 ns Max - Measured 13.21 ns
Recovery Time: 1 µs Max - Measured 0.5 µs
Power Supply: +12 VDC ± 5% @ 300 mA Max - Measured 177 mA
-12 VDC ± 5% @ 150 mA Max - Measured -66 mA
Finish: Nickel Plated
Impedance: 50 O Nom
VSWR: 2.5:1 - Measured 1.921:1
RF Connectors: SMA (F)
Video Load Impedance: 75 O Nom
Flatness: 100 mV Max - Measured 42 mV
RF Safe Input Power: +23 dBm Min
Throughput Time: 30 ns Max - Measured 25.81 ns
Video Bandwidth: 10 MHz Min
Offset Voltage: 50 mV Max - Measured -8 mV
TSS (Measured): -75 dBm Max - Measured -76 dBm
Environmental Ratings:
Operating Temperature: -25 ºC to +85 ºC
Non-Operating Temperature: -30 ºC to +85 ºC
Humidity: 100%RH
Shock: 15 G 11±1 ms
Vibration: 10 MM P-P, 2 to 7 Hz, 1 G, 7 to 50 Hz