NE570DR2

Audio Special Purpose Overview

The NE570DR2G is a dual-channel compandor integrated circuit manufactured by onsemi (formerly National Semiconductor). It operates within a supply voltage range of 6V to 24V and supports surface mount installation in a 16-SOIC package. The device provides a dynamic range specification of 110dB and functions as an analog interface component for audio signal processing, designed for operation at ambient temperatures between 0°C and 70°C.

Audio Special Purpose Feature Summary

• Dual-channel compandor architecture
• 110dB dynamic range specification
• 6V to 24V supply voltage range
• 16-SOIC surface mount package
• RoHS compliant packaging

Audio Special Purpose Applications

• Consumer Audio Systems
• Telecommunication Systems
• Professional Audio Equipment

Audio Special Purpose Procurement Notes

The part number NE570DR2G indicates the 'DR2' suffix corresponds to the SOIC-16 Tape & Reel (TR) packaging option. Note that this component is listed as Obsolete in many distributor catalogs; verify current availability or lifecycle status with authorized distributors before procurement.

Audio Special Purpose Selection Notes

Select this component for applications requiring dual-channel noise reduction (companding) in analog audio paths. Ensure the design accommodates the 6V to 24V supply requirement and the 0°C to 70°C operating temperature range. Verify that the 16-SOIC footprint matches the PCB layout constraints and that the 110dB dynamic range meets the system's signal-to-noise requirements.