EL5246CN

Overview

The EL5246CN is a dual voltage feedback operational amplifier manufactured by Elantec. It features a rail-to-rail output capability, allowing the output signal to swing close to both supply rails, which maximizes dynamic range in single-supply applications. The device is housed in a 14-pin PDIP package and contains two independent amplifier circuits within a single integrated circuit.

Feature Summary

• Dual channel architecture providing two independent voltage feedback amplifiers
• Rail-to-rail output stage for extended dynamic range near supply limits
• Standard 14-pin plastic dual in-line package for through-hole mounting

Applications

• Single-supply signal conditioning circuits
• Video buffering and driving stages
• General-purpose analog signal processing

Procurement Notes

Verify manufacturer origin as Elantec or successor entities due to corporate acquisitions. Confirm package integrity and pin alignment against the 14-PDIP specification. Check for RoHS compliance status if required by project regulations, as original specifications may indicate non-compliance. Ensure sourcing from authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when dual-channel performance with rail-to-rail output is required in a standard DIP package. Consider input common-mode voltage ranges relative to the specific supply voltages used. Evaluate power supply rejection ratio requirements against application noise sensitivity. Verify thermal dissipation capabilities within the PDIP enclosure for the expected load conditions.

Part Context

Elantec Semiconductor specialized in high-performance analog and mixed-signal integrated circuits. The company was acquired by Intersil, which later became part of Renesas Electronics. This part belongs to the legacy Elantec operational amplifier portfolio, often cross-referenced under Intersil branding in current distribution channels.

Replacement Considerations

Check for direct equivalents from Intersil or Renesas catalogs. Verify pin compatibility and electrical parameters against alternative dual op-amps with rail-to-rail outputs in 14-PDIP packages.