Model: SDLVA-3G18G-CW-70-MAH      

 

PMI Model No: SDLVA-3G18G-CW-70-MAH is a CW-Immune Successive Detection Log Video Amplifier operating in the 2.0 to 18.0 GHz frequency band.  It features an SPST on the RF output which allows for the RF to be blanked when the RF input signal is below the -64 dBm threshold.  In addition to RF blanking, a 3.3 V TTL-compatible output is also provided for time-gating or sampling to assist in digital system integration.

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Product Feature

Test Report

Specifications:

Frequency Range 2.0 to 18.0 GHz
Frequency Flatness ±2.0 dB max. - Measured ±1.2 dB
TSS -68 dBm min., -70 dBm typ - Measured -68 dBm
Limited Output Power 6.5 dBm ± 3.0 dB max. - Measured 7 dBm ±1.0 dB
VSWR 2.0:1 max - Measured 1.49:1
Linear Output Gain 43 dB ± 3.0 dB max. - Measured 43 dB ± 2.0 dB
Linear Output Psqt 3 dBm ± 3.0 dB max. - Measured 3 dBm ± 1.5 dB
V0 (Video Comparator Signal Amplitude) 3.3 V typ - Measured 3.5 V
Video Comparator Delay 50 ns typ - Measured 40 ns
Video Comparator Threshold Level -64 dBm ±3.0 dB max. - Measured -62 dBm ± 1 dB
V1 (Log Video Signal Amplitude) 1 Volt max - Measured 0.82 V
Log Slope 10 mV/dB into a 50 ohm Load (±1 mV) max
- Measured 10.0 mV/dB
Log Range -65 to +5 dBm min - Measured -65 to +5 dBm
Log Linearity ±1.75 dB ( -40 ºC to +85 ºC) max - Measured ±0.9 dB
Pulse Range 100 ns to 250 µs
Rise Time 35 ns max - Measured 19 ns
Settling Time to ±1 dB 50 ns typ - Measured 40 ns
Recovery Time 200 ns max (150ns typ) - Measured 200 ns
CW Immunity Range TSS to -45 dBm (1 dB degradation) - Measured 0.6 dB
Pulse Considered "CW" 1 ms typ - Measured 0.4 ms
Rejection Time 1 ms typ - Measured 0.3 ms
Droop 1 dB max - Measured 0 dB
SPST Isolation 70 dB typ - Measured >70 dB
SPST Switch Speed 20 ns typ - Measured 20 ns
Power Supply ±12 VDC to ±15 VDC
Connectors SMA Female
Finish Gold
Size 2.30" x 2.20" x 0.36"

Environmental Ratings:

Temperature:  -40 ºC to +85 ºC Operating
 -54 ºC to +100 ºC Non-Operating
 Humidity:  MIL-STD-202G, Method 103B Cond. B
 Shock:  MIL-STD-202G, Method 213B Cond. B
 Vibration:  MIL-STD-202G, Method 204D Cond. B
 Altitude:  MIL-STD-202G, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202G, Method 107D Cond. A