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SI8241BB-D-IS1

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Skyworks Solutions Inc. SI8241BB-D-IS1Sell Excess Inventory

Part No.:
SI8241BB-D-IS1
Manufacturer:
Skyworks Solutions Inc.
Category:
Audio Special Purpose
Package:
16-SOIC (0.154", 3.90mm Width)
Datasheet:
OEM STOCKSI8241BB-D-IS1.pdf
Description:
IC LINE DRIVER 16SOIC
Quantity:

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Ext Price:$0

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Product details

SI8241BB-D-IS1: Isolated Driver for Class-D Audio Power Stages (Si824x Family)
The SI8241BB-D-IS1 from Skyworks Solutions is part of the Si824x isolated driver family, built to drive high-side and low-side stages with isolation, supporting Class-D audio power architectures where timing control and noise immunity are critical.

Product Introduction

The SI8241BB-D-IS1 belongs to Skyworks' Si824x isolated driver family, which combines dual isolated drivers in a single package for high-side/low-side driving use cases. It is commonly used in Class-D audio architectures where controlled timing and robust noise immunity improve performance.

In Class-D systems, gate driver behavior impacts efficiency, EMI, and distortion. Devices in this family are often selected when designers need isolation benefits and stable switching under fast transient conditions.

The order code variant is typically chosen based on package option, temperature grade, and ordering status, so it's important to verify the exact suffix requirements for your BOM and manufacturing flow.

Key Benefits

Isolation-Enhanced Switching Robustness

Isolated driver structure helps improve system noise immunity in high dV/dt power stages and reduces susceptibility to ground noise.

Supports Dead-Time Optimization

Dead-time settings help balance distortion and efficiency in Class-D designs by reducing shoot-through while maintaining clean switching.

Good Fit for Compact Audio Power Modules

Compact package options support dense layouts commonly seen in powered speakers, soundbars, and AV receivers.

Simplifies High-Side / Low-Side Driver Partitioning

Dual driver integration reduces the need for separate isolation components and can simplify power-stage design.

Technical Features

Dual Driver in One Package

Integrates two isolated drivers suitable for high-side/low-side switching architectures.

PWM-Oriented Input Structure

Designed for PWM-driven architectures commonly used in Class-D modulation chains.

Transient-Tolerant Operation

Built for switching environments with fast transitions near MOSFET power stages.

Technical Specifications

Parameter Value / Condition
Device Family Skyworks Si824x isolated driver family
Typical Use Class-D audio power stage driver (high-side/low-side)
Integration Dual isolated driver channels in one IC
Package SOIC-16 family (verify suffix option)

Equivalent & Manufacturer Information

Equivalent / Alternative Models
  • SI8244 family variants (same Si824x family, design-dependent option set)
  • Other Skyworks isolated driver families with similar drive strength and dead-time features

Always validate drive strength, timing behavior, and pinout before treating any alternative as a drop-in substitute.

About the Manufacturer – Skyworks Solutions

Skyworks Solutions develops RF/analog and mixed-signal products, including specialized drivers used in audio and power conversion applications.

Application Field

Class-D Audio Amplifiers

Isolated driver stage for high-efficiency switching amplifier designs.

Powered Speakers

Noise-robust switching behavior in compact amplifier modules.

Soundbars & AV Systems

Driver timing control and EMI-aware layouts near power stages.

Industrial Audio Modules

Wide-temperature designs requiring stable switching performance.

Disclaimer

Driver selection is system-dependent. Confirm isolation requirements, timing constraints, and MOSFET gate charge needs using official documentation and validate performance in your target PCB layout.
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Attributes
Property Value
Manufacturer
Skyworks Solutions Inc.
Series:
-
Package/Case:
16-SOIC (0.154", 3.90mm Width)
Packaging:
Tube
Part Status:
Active
Function:
Line Driver
Applications:
Pre-Amplifier
Interface:
Analog
Voltage - Supply:
4.5V ~ 5.5V
Operating Temperature:
-40°C ~ 125°C (TA)
Number of Channels:
2
Specifications:
Class D
Mounting Style:
Surface Mount
Grade:
-
Category:
Audio Special Purpose
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2) How does OEM STOCK GLOBAL LIMITED guarantee that SI8241BB-D-IS1 is from the original manufacturer or authorized sources?

Our experienced QC team strictly verifies and tests SI8241BB-D-IS1. Only qualified suppliers who pass our audit can list SI8241BB-D-IS1 on OEM STOCK GLOBAL LIMITED. We pay close attention to sourcing channels and product quality so you can purchase with confidence.

3) Are the price and inventory for SI8241BB-D-IS1 accurate?

Pricing and inventory for SI8241BB-D-IS1 fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.

4) What payment methods are accepted?

Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union, MoneyGram, and Escrow are supported. Note: Some payment methods may incur a handling fee.

5) How is shipping arranged?

We support DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is available. After dispatch, you will receive an email with tracking information. Note: Carriers may take up to 24 hours to show tracking events. Typical transit time: 3–5 days by express; 25–60 days by registered mail.

6) What is the process for return or replacement of SI8241BB-D-IS1?

We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with SI8241BB-D-IS1, returns/replacements are accepted when:

  • Quantity shortages, wrong items, or obvious external defects (e.g., damage, rust) are confirmed by us;
  • We are notified within 90 days of delivery;
  • The part is unused and in its original, unopened packaging.

Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.

7) How to get technical support (pinout, datasheet) for SI8241BB-D-IS1?

Please contact us for technical documents and support related to Skyworks Solutions Inc. SI8241BB-D-IS1, including pin diagrams and datasheets. Our team will respond promptly.

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