WM8740SEDS
D/A Converter with Serial Input Loading in PDSO28 package





Brands: Cirrus Logic
Mfr.Part #: WM8740SEDS
Datasheet: WM8740SEDS Datasheet (PDF)
Package/Case: SSOP-28
Product Type: ADCs/DACs - Special Purpose
RoHS Status:
Stock Condition: 5,561 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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WM8740SEDS General Description
One of the key features of the WM8740SEDS is its advanced Delta-Sigma architecture, which guarantees accurate and precise conversion of digital signals into analog audio. This results in a rich and immersive listening experience, where every note and sound is reproduced with incredible detail and clarity

Features
- Balanced audio inputs and outputs
- Fully adjustable gain and level settings
- Digital signal processing capabilities
Application
- Unmatched sound precision
- Ideal for audiophiles
- Superb audio fidelity
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Series | WM8740 | Operating Supply Voltage | 3 V to 5.5 V, 3 V to 5.5 V |
Minimum Operating Temperature | - 25 C | Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT | Brand | Cirrus Logic |
Description/Function | Stereo DAC, designed for audio application such as CD, DVD | Product | Audio DACs |
Factory Pack Quantity | 47 | Tradename | MasterHIFI |
Unit Weight | 0.025045 oz |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the WM8740SEDS?
A: To place an order for the WM8740SEDS, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the WM8740SEDS?
A: We offer a 1-year warranty on the WM8740SEDS. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of WM8740SEDS from Cirrus Logic?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Cirrus Logic manufacturers and authorized agents. All Cirrus Logic suppliers must pass a qualification review before they can list their WM8740SEDS products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the WM8740SEDS chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Cirrus Logic information page to find comprehensive details about the WM8740SEDS.
Q: Are the price and stock information for WM8740SEDS on Ovaga's platform accurate?
A: Inventory levels for Cirrus Logic products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for WM8740SEDS?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the WM8740SEDS?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The WM8740SEDS is a high-performance stereo digital-to-analog converter (DAC) chip typically used in audio applications. It offers high-quality sound reproduction and low distortion levels. Its features include support for various input formats, high signal-to-noise ratio, and low power consumption.
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Equivalent
The equivalent products of WM8740SEDS chip are WM8740, PCM1795, and AK4396. These chips are popular choices for digital-to-analog conversion in audio applications and offer similar performance and features to the WM8740SEDS chip. -
Features
1. High performance stereo DAC 2. 24-bit resolution with advanced multi-bit Sigma-Delta architecture 3. Low noise floor and distortion 4. Dynamic range of 101dB 5. Sampling rates up to 200kHz 6. Selectable digital filters 7. 8x oversampling digital filter 8. Differential analog circuitry for improved performance 9. Compatible with various digital audio formats -
Pinout
The WM8740SEDS is a stereo digital-to-analog converter (DAC) with a 28-pin SSOP package. It provides high-quality audio output for digital audio systems. The pin functions include power supply, digital input, and audio output connections. -
Manufacturer
The manufacturer of WM8740SEDS is Wolfson Microelectronics, a company that specializes in the design and development of high-performance analog and mixed-signal semiconductors. They create audio and voice solutions for consumer electronics, mobile devices, gaming consoles, and professional audio equipment. -
Application Field
The WM8740SEDS is typically used in high-quality audio applications such as premium sound systems, professional audio equipment, and high-end home audio products. It is commonly found in digital-to-analog converters (DACs) and is known for its low distortion, high dynamic range, and excellent audio performance. -
Package
The WM8740SEDS chip comes in a small-outline SOIC package, with a form of surface-mount and a size of 8 mm x 7 mm.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like WM8740SEDS. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
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