SA572DG

Audio Special Purpose Overview

The SA572DG is a dual-channel, high-performance programmable analog compandor manufactured by onsemi. It allows either channel to be configured for dynamic range compression or expansion. The device is housed in a 16-SOIC (Wide) surface-mount package and operates within a supply voltage range of 6V to 22V. It supports an operating temperature range of -40°C to +85°C and is designed for applications requiring precise signal processing, such as consumer audio and telecommunication systems.

Audio Special Purpose Feature Summary

• Dual-channel architecture: Each channel can be independently configured for compression or expansion
• Wide supply voltage range: 6V to 22V
• Operating temperature range: -40°C to +85°C (TA)
• Package: 16-SOIC (0.295", 7.50mm width)
• Analog interface for audio/telecom signal conditioning

Audio Special Purpose Applications

• Consumer Audio Systems
• Telecommunication Systems

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix 'DG' against official documentation to confirm package variant and compliance status. Check current product lifecycle status as legacy components may have limited availability or require alternative sourcing strategies. Ensure compatibility with existing board layouts regarding the 16-SOIC footprint and thermal requirements.

Audio Special Purpose Selection Notes

Select this component when dual-channel companding is required within the specified voltage and temperature ranges. Evaluate the 16-SOIC package dimensions against PCB space constraints. Consider end-of-life status if long-term production stability is critical for the design.