Preliminary Product Listing

Model: SDLVA-2D5G4D9G-45-55MV


PMI Model No. SDLVA-2D5G4D9G-45-55MV is a Successive Detection Log Video Amplifier operating over the 2.5 to 4.9 GHz frequency range.

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Product Feature


Frequency Range 2.5 to 4.9 GHz
Dynamic Range -55 to -10 dBm
Input RF Power Handling +20 dBm CW max.
Duty Cycle 0 to 100%
Pulse Width

100 ns to CW

VSWR 2.0:1 at J1 and J2 (50 Ohms ±2 nominal)
RF Gain 53 ±3 dB over all conditions
RF Saturated Power +15 dBm RF Output Max
Tangential Sensitivity -70 dBm min. (J3)
Log Video Load Imp. 50 ±5 Ohms
Log Video Linearity +1.5 dB max over input dynamic range
Log Slope 55.5 ±5% mV/dB
Stability No spurious signal outputs, in-band or out-of band, with no RF applied, at label voltages, with any mismatch at any phase at the input and the output simultaneously.
Absolute Log Video Output 0.0 ±0.075 with RF input of -55 dBm
AVG Log Video Output

0.0 V ±0.05 V with RF input of -55 dBm

2.5 V ±0.05 V with RF input of -10 dBm

Flatness <4.0 dB @ -55 to -45 dBm input
<6.0 dB @ -45 to -10 dBm input
No Sig Output Voltage -100 mV to -300 mV
Rise Time 20 ns (10 to 90%)

Fall/ Recovery Time

50 ns (90 to 10%)
Pulse Delay 90% RF Input to 90% Log Video Pulse @ <35 ns
Log Video Output CW & Pulse

Leading Edge Overshoot 1.0 dB up to        -35 dBm
2.5 dB from -35 to 0 dBm
35 ns to recover within 0.6 dB of final value

DC Power +15 VDC ±3%, 200 mV P-P Ripple @ 500 mA max.
-15 VDC ±3%, 200 mV P-P Ripple @ 180 mA max.
Weight 1.4 oz max

Environmental Ratings:

Temperature:  -20 ºC to +85 ºC Operating
 -65 ºC to +95 ºC Non-Operating

 -1300 to +35,000 FT Per

 MIL-STD-202F Method 105C

 Thermal Shock:  MIL-STD-202F, Method 107G Cond. A-1
 Humidity:  MIL-STD-202F, Method 103B Cond. A
 Fungus:  MIL-STD-810C, Method 508.2
 Salt Fog:  MIL-STD-202F, Method 101D Cond. B
 Sand and Dust:  MIL-STD-202F, Method 110A
 Fluid Exposure:  Resistant to and shall not form toxic
 by-products when exposed to:
 A) Isopropyl Alcohol (TT-I-735)
 B) 1,1,1 Trichloroethane, Vapor Decreasing
 Solvent (MIL-T-81533)
 C) Freon TF
 D) Methanol (O-M-232)
 E) Coolanol 20, 25 and 25R
 F) Hydraulic Oil (MIL-H-5606 or 87257)
 G) Water
 Shock:  MIL-STD-202F, Method 213B Cond. J
 Acoustic Noise:

 60 min test in normal mounting configuration,

 survival use table 1

 Random Vibration:

 MIL-STD-202F, Method 214A

 Per the vibration curve in Figure 1 on Product


 Sinusodial Search/Dwell:

 Unit to meet electrical requirements during/

 after test described in Table 2 on Product

 Feature.  Resonance search is for a duration

 of 15 mins per axis duration of the dwell test

 shall be at 133Hz at an input level

 corresponding to the level specified in each

 of the three mutually perpendicular axes


 MIL-STD-202F, Method 212A Cond. A

 at a 20G level

 Explosive Atmosphere:

 MIL-STD-810C, Method 511.1,

 Procedures I through III

 Electromagnetic Interference:

 Paragraph 5.016 of MIL-STD-461 and the

 requirements identified in RE102