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    Inicio > Productos  > Circuitos integrados (CI) > Audio para usos especiales > SA571DR2G

    SA571DR2G onsemi

    SA571DR2G onsemi
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    Número de parte:
    SA571DR2G
    Fabricante:
    onsemi
    Categoría:
    Audio para usos especiales
    Paquete:
    16-SOIC (0.295", 7.50mm Width)
    Hoja de datos:
    SA571DR2G.pdf
    Descripción:
    IC COMPANDOR 16SOIC
    Cantidad:
    RFQ Add To RFQ list Buy Now Add To Cart

    Precio unitario:$4.622100

    Precio total:$4.622100

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    Envío:
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    Inventario:2,629

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    Detalles del producto

    ELECTRONIC COMPONENT • PRODUCT DETAIL

    SA571DR2G - Dual Compandor / Noise Reduction IC (SOIC-16)

    SA571DR2G is a dual compandor integrated circuit from onsemi, widely used in audio noise reduction and dynamic range control applications. It combines compressor and expander functions in one device, making it suitable for communication equipment, analog audio systems, and signal-conditioning circuits where low distortion, stable gain control, and improved signal-to-noise performance are required.
    Open Spec Snapshot Jump to Q&A
    Note: This page is intended as a quick reference for product identification and sourcing. Always confirm final specifications with the official onsemi datasheet before design or procurement.
    Device Summary System Highlights Core Capabilities Package Notes Signal Pins Spec Snapshot Ordering Variants Replacement Options QA & Traceability Manufacturer Profile Where It's Used Q&A Important Notice

    Device Summary & What It Does

    SA571DR2G is designed for analog signal processing systems that require compression and expansion of dynamic range. It is commonly applied in audio noise reduction paths, communication circuits, and level-control designs where improving signal clarity is important.

    By integrating compandor functions into one device, SA571DR2G can help reduce background noise and maintain more consistent signal levels across varying input conditions. This makes it a practical choice for equipment that needs stable analog performance without complex external circuitry.

    Practical note: Compandor ICs like SA571DR2G are often selected when designers need better dynamic range handling, especially in audio and communication systems with noise-sensitive signals.

    System Highlights You'll Care About

    Integrated compressor + expander

    Combines dynamic range compression and expansion functions in a single IC for simplified analog design.

    Improved audio noise performance

    Helps support cleaner signal paths in applications requiring noise reduction or signal-level conditioning.

    Suitable for communication systems

    Can be used in analog communications and voice-processing equipment where controlled dynamic range is beneficial.

    Compact SOIC-16 implementation

    Surface-mount package supports modern PCB layouts and easier integration into compact audio or control boards.

    Core Capabilities at a Glance

    Dual-channel compandor structure

    Provides integrated compressor/expander functionality for analog dynamic range control.

    Designed for low-distortion signal paths

    Supports audio and communication designs that require clear and stable analog output behavior.

    Flexible analog supply operation

    Commonly used across a wide operating voltage range in analog system environments.

    Noise reduction system compatibility

    Useful in applications where signal compression and expansion improve overall signal-to-noise performance.

    Package Notes & Board Footprint

    SA571DR2G is commonly supplied in a SOIC-16 surface-mount package, which is widely used in compact analog and audio PCB designs.

    Package Outline / Land Pattern (Placeholder)
    Replace with an official package drawing or validated PCB footprint image.
    For exact package dimensions, pad layout, and soldering guidance, consult the latest package drawing in the official datasheet.

    Pin Map & Signal Pin Roles

    The SA571DR2G pin structure generally includes signal input/output pins, timing or control-related nodes, and supply/ground connections required for compandor operation. Exact pin naming depends on the official package diagram.

    • Signal Input Pins: Accept analog input signals for compression or expansion stages
    • Signal Output Pins: Provide processed analog output signals
    • Control / Timing Pins: Support internal gain-control or associated external timing components
    • VCC / GND: Power supply and ground reference connections
    Pin Diagram (Placeholder)
    Replace with a clear, labeled pinout drawing for the exact SOIC-16 version.
    Design reminder: Since pin functions and recommended external components may vary by application, always validate the exact pin assignment using the official SA571DR2G datasheet.

    Electrical Spec Snapshot

    Part Number SA571DR2G
    Manufacturer onsemi
    Device Type Dual Compandor / Noise Reduction IC
    Package SOIC-16
    Mounting Surface Mount
    Typical Application Audio Noise Reduction / Dynamic Range Control
    Channel Configuration Dual
    Base Family SA571 / NE571
    Operating conditions and guaranteed limits should be confirmed with the official datasheet, especially for voltage range, distortion, and external component requirements.

    Ordering Variants & Packaging Codes

    The SA571DR2G ordering suffix generally indicates package style and shipment format. Confirm exact suffix meaning before placing volume orders.

    • SA571DR2G - SOIC package version commonly used for surface-mount applications
    • SA571 - family reference / base device naming in older documentation
    • NE571-compatible devices - related compandor family references used in cross-checking
    Buying tip: For factory purchasing, always confirm whether you require a specific reel, tube, or compliance variant before PO release.

    Replacement Options & What to Verify

    When evaluating substitutes for SA571DR2G, compare channel count, dynamic range behavior, distortion performance, supply compatibility, and external component requirements.

    Candidate Brand Why it may fit Verify before use
    NE571 Various Closely related family reference for compandor applications Pinout, package, distortion, and availability
    Equivalent Compandor IC Alternative supplier Similar compression / expansion behavior External timing network, gain profile, package footprint
    Functional replacement should always be confirmed by datasheet comparison and practical circuit validation.

    Quality Assurance & Traceability Notes

    Source control
    We prioritize traceable sourcing routes and verified supply channels to reduce procurement risk.
    Receiving checks
    Typical checks include label review, package integrity inspection, and ESD-safe handling.
    Lot & date code records
    Where available, supplier, lot, and date-code information may be retained for traceability requests.
    Pre-shipment review
    Quantity and packing verification may be performed before shipment. Additional photos or reports can be requested.
    Important: If your project has special compliance or reliability requirements, communicate them before order confirmation.

    Manufacturer Profile (onsemi)

    onsemi is a recognized semiconductor manufacturer with strong product coverage across power management, analog, sensors, signal chain, and intelligent system solutions.

    • Focus areas: power devices, analog ICs, sensing, automotive and industrial semiconductors
    • Common markets: industrial control, automotive electronics, communications, consumer systems
    • Reference support: datasheets, application notes, package drawings, and product lifecycle documentation

    Where This Part Is Commonly Used

    SA571DR2G is commonly used in analog systems where signal compression and expansion help improve perceived audio quality or control dynamic range.

    Audio noise reduction circuits
    Used in systems that require compressor/expander behavior for cleaner analog audio paths.
    Communication equipment
    Suitable for analog voice and communication signal-conditioning designs.
    Intercom and voice systems
    Can help manage signal levels and improve intelligibility in voice-processing paths.
    Dynamic range control modules
    Supports analog front-end designs where controlled gain behavior is important.

    Questions & Answers (Technical + Purchasing)

    Q1: How can I order SA571DR2G?
    You can place an order via cart (if available) or contact sales to confirm pricing, quantity, and lead time for SA571DR2G.
    Q2: What is SA571DR2G mainly used for?
    It is mainly used in analog audio noise reduction and dynamic range control circuits, especially where compression and expansion functions are required.
    Q3: Are price and stock always accurate?
    Market conditions may change quickly. Website inventory and pricing may update periodically, so final confirmation before purchase is recommended.
    Q4: Can SA571DR2G be replaced by NE571?
    NE571 is commonly referenced as a related family alternative, but exact replacement should be verified by package, electrical behavior, and system compatibility.
    Q5: How do you support quality and sourcing control?
    We prioritize traceable sourcing routes and perform receiving checks such as packaging review, labeling verification, and ESD-safe handling.

    Important Technical Notice

    Notice: The content on this page is provided for reference and product identification only. Electrical characteristics, package data, and pin functions may vary by revision and order suffix. Always use the official onsemi datasheet as the final technical reference.

    SA571DR2G Especificaciones

    • Especificaciones
    • Preguntas frecuentes
    Atributos
    Valor de la propiedad
    Fabricante
    onsemi
    Serie:
    -
    Paquete/Caja:
    16-SOIC (0.295", 7.50mm Width)
    Embalaje:
    Tape & Reel (TR)
    Estado del producto:
    Active
    Función:
    Compandor
    Aplicaciones:
    Consumer Audio, Telecommunication Systems
    Número de canales:
    2
    Interfaz:
    Analog
    Voltaje - Suministro:
    6V ~ 18V
    Temperatura de funcionamiento:
    -40°C ~ 85°C (TA)
    Especificaciones:
    110dB
    Tipo de montaje:
    Surface Mount
    Grado:
    -
    Categoría:
    Audio para usos especiales
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    Q1: ¿Cómo puedo pedir SA571DR2G en Chipkind Electronics?

    A1: Puedes pedir onsemi SA571DR2G de dos maneras:

    • Añadir al carrito - Si onsemi SA571DR2G está disponible para compra en línea, haz clic en "Añadir al carrito" y procede al pago completando los detalles de envío.
    • RFQ (Solicitud de cotización) - Para pedidos al por mayor, precios especiales o confirmación de plazos de entrega, haz clic en "RFQ" para enviar tu consulta sobre onsemi SA571DR2G. Nuestro equipo de ventas responderá con precios, existencias y opciones de entrega.

    Q2: ¿Cómo garantiza Chipkind Electronics la autenticidad de SA571DR2G?

    A2: Obtenemos SA571DR2G únicamente de onsemi y de distribuidores autorizados. Todos los proveedores pasan rigurosas auditorías de calificación, y cada lote es sometido a inspecciones profesionales de calidad antes del envío.

    Q3: ¿Son precisos los precios y la información de stock de SA571DR2G mostrados?

    A3: Los precios y existencias se actualizan con frecuencia (normalmente cada 24 horas). Debido a las fluctuaciones del mercado, confirma el precio y la disponibilidad finales con nuestro equipo de ventas antes de realizar tu pedido. Las cotizaciones suelen ser válidas durante 5 días.

    Q4: ¿Qué métodos de pago se aceptan?

    A4: Aceptamos transferencia bancaria (T/T), PayPal, tarjeta de crédito, Western Union, MoneyGram, Alipay y WeChat Pay. Algunos métodos de pago pueden incluir una comisión dependiendo del valor del pedido y el destino.

    Q5: ¿Cómo se gestiona el envío de SA571DR2G?

    A5: Enviamos a través de DHL, FedEx, UPS y TNT. Los detalles de seguimiento se envían por correo electrónico después del despacho. La entrega exprés suele tardar de 3 a 5 días laborables. El seguro de envío opcional está disponible bajo solicitud.

    Q6: ¿Cuál es la política de devoluciones o reemplazos?

    A6: Todos los artículos pasan por una inspección previa al envío (PSI). Se aceptan devoluciones o reemplazos si:

    • (1) los problemas (falta de unidades, artículo incorrecto, defectos visibles) se informan dentro de los 90 días posteriores a la entrega;
    • (2) el producto no se ha utilizado y está en su embalaje original sin abrir;
    • (3) se obtiene una autorización de devolución.

    Q7: ¿Cómo puedo obtener soporte técnico para SA571DR2G?

    A7: Las hojas de datos, diagramas de pines y notas de aplicación están disponibles en la página del producto. Para obtener asistencia adicional, contacta a nuestro equipo técnico a través del formulario de consulta o por correo electrónico a [email protected].

    Q8: ¿Qué certificaciones y sistemas de calidad posee Chipkind Electronics?

    A8: Chipkind Electronics está certificada con ISO9001 e IATF16949, y sigue los estándares internacionales de calidad, garantizando un suministro confiable, un riguroso control de calidad y una mejora continua.

    SA571DR2G Información relevante

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    • onsemi SA571DR2G
    • Buy SA571DR2G
    • SA571DR2G Precio
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