Planar Monolithics Industries, Inc.
7311-F Grove Road Frederick, MD 21704 USA

Tel: 301-662-5019, Fax: 301-662-1731
ISO 9001:2000 Certified



Planar Monolithics Industries, Inc. is very proud to announce that effective December 17, 2003 PMI has become ISO 9001:2000 Certified for the following scope of registration: Research, Development, Custom Design and Manufacture of RF/ Microwave Components, Super Components and Subsystems, in the DC to 40 GHz Frequency Range.  Please click here to see PMI's ISO Certificate.



PMI Model No.:  ADP-140M-51DR-TD Option HS, NRL, LOG is a Detection Preamp Module that provides Amplification, Video Detection, and Video Amplification with an Input of 140 MHz pulsed RF with a 25 MHz Bandwidth.


  Frequency 140 MHz, 25 MHz
  Power Input +5 dBm to -59 dBm
  Pulse Width 50 nS Minimum
  Pulse Frequency 333 KHz
  Output Signal Rise/Fall Time ≤20 nS
  Log Slope 0.014 Volts/dB Adjustable
  Threshold Detector Level Adjustable -55 dBm to -30 dBm
  Threshold Detector Output 0.0 Volts to 1.0 Volts 0.05 Volts
  Envelope Detector Output 0.455 Volts Adjustable
  Dynamic Range 65 dB
  Load Impedance Video Port 50 ohms
  Load Impedance Threshold Port 50 ohms
  Power Supply +15V @ 100 mA Maximum, -15V @ 300 mA Maximum
  RF Connectors SMA Female (Removable)
  Power/Control Connectors 9 Pin Micro D Multipin Connector
  Size 3.50" (L) x 3.00" (W) x 0.05" (H)
  Weight 5.5 Oz. Typical


Available Options:

Please contact the factory for additional options.


Environmental Ratings:


Our standard environmental ratings are as follows, for specific requirements please contact us...
 Temperature:  -55 C to +85 C Operating
 -65 C to +125 C Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A


Outline Drawing:

Click here to see an outline drawing of ADP-140M-51DR-TD Options HS, NRL, LOG


Product Feature:

Product Feature on ADP-140M-51DR-TD Options HS, NRL, LOG


Test Report (October 1, 2000):

Test Data on ADP-140M-51DR-TD Options HS, NRL, LOG

Test Report (July 28, 2007):
Test Report on ADP-140M-51DR-TD Options HS, NRL, LOG


Test Data (08/31/01):

Test Data on ADP-140M-51DR-TD Options HS, NRL, LOG


More Test Data (07/30/07):
More Test Data on ADP-140M-51DR-TD Options HS, NRL, LOG


Press Release:

Press Release on ADP-140M-51DR-TD Options HS, NRL, LOG


Further Information:

Click here to view our short form page on our Amplifier Detector Preamps