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RC4739 Upgrade Adapter – 180801

Use the BrownDog 180801 RC4739 upgrade adapter to replace RC4739 and pin-compatible MC1303 and μA739 op amps using one standard dual-channel op amp in the SO8 package. Features an 0805 SMT pad for an optional bypass capacitor between the supply voltage rails. Available with a selection of pre-mounted dual-channel op amps.


SKU: bdg-adp-180801 Category: Tags: ,


  • The BrownDog 180801 RC4739 upgrade adapter maps the pins from one dual-channel op amp to the pinout for RC4739, MC1303 and μA739 op amps.
  • Land pattern for an SO8 (0.050 in. = 1.27mm pin pitch) dual-channel op amp on the top surface.
  • Pad for an optional 0805 bypass capacitor between power voltage rails.
  • Adapter footprint is DIP14 with pins on a 0.1 in. pitch in rows spaced at 0.3 in.
  • Board dimensions: 0.7 in. by 0.4 in.
  • Contact pin diameter: 0.018 in.
  • Tg 130, FR-4 laminate
  • ENIG surface finish
  • RoHS-compliant
  • 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