The SA571 is an integrated low-cost dual gain control circuit designed for diverse audio and communication applications. It functions as a compressor or expandor, with full-wave rectifiers, temperature-compensated gain cells, and operational amplifiers. Suitable for cellular radio, modems, and satellite audio systems, it offers over 110 dB dynamic range, operates down to 6 VDC, and includes system level adjustments with external components. Its low distortion, system-level flexibility, and robust noise reduction make it ideal for high-performance audio and communication systems.
Operating Ambient Temperature Range: -40 to +85 °C
Power Dissipation: 400 mW
Gain Cell Distortion (Trimmed): 0.4% - 2.0%
Internal Reference Voltage: 1.65 - 1.95 V
Output Noise: 20 - 60 μV
Dynamic Range: Greater than 110 dB
Operating Voltage: 6.0 - 18 VDC
Output Current Capability: ±20 mA
System Levels Adjustable: Yes with external components
Distortion May Be Trimmed Out: Yes
Temperature Compensation: Yes
Applications include Cellular Radio, High Level Limiter, Noise Gate, Dynamic Filters, CD Player
Buy the ON Semiconductor SA571 – Reliable Gain Control for Industrial Applications
Purchase the ON Semiconductor SA571 today to enhance your audio and communication systems with its high dynamic range, low distortion, and precise gain control capabilities. Designed for cellular radio, modulators, and satellite audio, the SA571 offers exceptional performance with over 110 dB dynamic range, operation down to 6 VDC, and external adjustment options. Its robust noise reduction and temperature stability ensure reliable operation in demanding industrial environments. Order online now for fast delivery and improve your electronic communication and audio processing projects with this high-performance IC.
Get ON Semiconductor SA571 today—built for precision in audio processing and communication systems.
Frequently Asked Questions
Where can I buy ONSEMI SA571DR2G?
You can click on the BUY or RFQ button to purchase SA571DR2G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part SA571DR2G?
You can download the SA571DR2G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of SA571DR2G?
ONSEMI
ONSEMI Part List
Browse and search other ONSEMI parts, locate datasheets and stock