SA571DR2G

Audio Special Purpose Overview

The SA571DR2G is a dual gain control integrated circuit (compandor) manufactured by onsemi. It functions as either a dynamic range compressor or expander, featuring two independent channels that can be configured separately. The device operates on a supply voltage of 6V to 18V and is rated for an industrial temperature range of -40°C to +85°C. It is housed in a 16-SOIC package (7.50mm width) and offers a dynamic range greater than 110dB.

Audio Special Purpose Feature Summary

• Dual-channel compandor: Each channel acts as a compressor or expander
• Temperature compensated design
• Dynamic Range: >110dB
• Supply Voltage: 6V to 18V
• Package: 16-SOIC (Surface Mount)
• RoHS Compliant (Suffix 'G')

Audio Special Purpose Applications

• Consumer Audio Systems
• Telecommunication Systems
• Noise Reduction Circuits
• Dynamic Range Compression/Expansion

Audio Special Purpose Procurement Notes

The 'G' suffix indicates RoHS compliance. The 'R2' suffix typically denotes Tape & Reel packaging. Verify the specific ordering code against the latest onsemi datasheet to ensure correct packaging quantity and lead-free status.

Audio Special Purpose Selection Notes

Select the SA571DR2G when a low-cost, dual-channel solution for audio noise reduction or dynamic range control is required. Ensure the application supports the analog interface and the 6-18V supply range. The device includes internal full-wave rectifiers for signal detection in each channel.