RC4739 Upgrade Adapter – 180801

The ‘4739 op amp is a 2 channel op amp in a 14-pin DIP package with a non-standard pinout as compared to conventional dual op amps. The BrownDog 180801 adapter replaces an RC4739 op amp using one dual channel op amp in the SOIC-8 package. Available with a selection of pre-mounted dual channel op amps.


SKU: bdg-adp-180801 Categories: ,


  • Maps the pins from one dual channel op amp to the pinout for a ‘4739 op amp.
  • Land pattern for SOIC-8 (0.050 in. = 1.27mm pin pitch) dual channel op amp on the top surface.
  • Pad for optional 0805 bypass capacitor between power voltage rails.
  • Adapter footprint is 14-pin DIP with pins on a 0.1 in. pitch in rows spaced at 0.3 in.
  • Board dimensions: 700 mil length, by 400 mil width
  • Contact pin diameter: 0.018 in.
  • Tg 130, FR-4 laminate
  • ENIG surface finish
  • Low loss traces: 20 mil minimum trace width
  • Made in USA of domestic and foreign components.
  • Download schematic.
Weight 0.02 oz
Dimensions 0.7 × 0.4 × 0.3 in
Base Part Number


Input Device


Adapter Footprint