024142SAPMI Model No. 024142SA is a successive detection log video amplifier (SDLVA) that operates over a frequency range of 18.0 to 40.0 GHz.  It has a dynamic range of 65 dB, log slope of 25 mV/dB and a nominal video bandwidth of 32 MHz. 

It has been designed using cutting edge GaAs technology which provides stunning performance and reliability in a compact package making it an optimum solution for high speed channelized receiver applications.


Frequency Range

18.0 to 40.0GHz


-65dBm @ 25ºC

Input Power Handling

10dBm max

Video Log Range

-63dBm to +2dBm

Video Log Linearity

+/- 2.0dB @ 25ºC
+/-3.0 over temp

Video Log Slope

25mV/ dB nom

Video Log Intercepts


  Video Output at 2dBm

1940mV max
1476mV max

  Video Output at -63dBm

280mV max
65mV min

Video Frequency Flatness

+/-2.5dB max @ 25ºC

Pulse Width Range

20ns to CW

Video Rise Time

11nS (8nS typ)

Recovery Time

60nS (40nS typ)

Delay Time

15nS (5nS typ)

7nS over temp typ

Video Output Impedance

50 ohms

Input VSWR (50 ohms)


DC Power Supply
*Note: Do not supply +V without -V

suuplied as well as this may destroy the unit

+12V @ 400mA

-12V @ 200mA


2.37" x 1.8" x 0.42"


Nickel Plate per SAE AMS 2404

Environmental Ratings:


 -54ºC to +85 ºC Operating

 -62 ºC to +86 ºC Non-Operating


 MIL-STD-202F, Method 103B Cond. B


 MIL-STD-202F, Method 213B Cond. B


 MIL-STD-202F, Method 204D Cond. B


 MIL-STD-202F, Method 105C Cond. B

 Temperature Cycle:

 MIL-STD-202F, Method 107D Cond. A