AK4452VN
AK4452VN is a high-performance IC designed for audio applications, capable of handling 32-bit data streams





Brands: Asahi Kasei Microdevices
Mfr.Part #: AK4452VN
Datasheet: AK4452VN Datasheet (PDF)
Package/Case: 32-QFN
Product Type: ADCs/DACs - Special Purpose
RoHS Status:
Stock Condition: 10,771 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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AK4452VN General Description
Moreover, the AK4452VN comes equipped with a built-in digital filter featuring selectable roll-off characteristics and a digital attenuator with 0.5 dB step resolution, allowing for precise control over the audio output. Whether used in consumer electronics, professional audio equipment, or automotive infotainment systems, this DAC excels in delivering high-fidelity sound reproduction
Features
- 128x Over Sampling
- Sampling Rate: 30kHz ∼216kHz
- 32Bit 8x Digital Filter
- - Ripple: ±0.005dB, Attenuation: 70dB
- - Minimum delay option GD=7/fs
- - Sharp Roll-off Filter
- - Slow Roll-off Filter
- High Tolerance to Clock Jitter
- Low Distortion Differential Output
- DSD Data Input
- Digital De-emphasis for 32, 44.1, 48kHz Sampling
- Soft Mute
- Digital Attenuator (Linear 256 steps)
- Mono Mode
- External Digital Filter Mode
- THD+N: -100dB
- DR, S/N: 114dB (117dB when Mono mode)
- I/F Format: 24/32bit MSB justified,16/20/24/32bit LSB justified, I2S, DSD
- Master Clock:
- 30kHz ~ 32kHz: 1152fs
- 30kHz ~ 54kHz: 512fs or 768fs
- 30kHz ~ 108kHz: 256fs or 384fs
- 108kHz ~ 216kHz: 128fs or 192fs
- Power Supply: 4.75 ∼5.25V
- Digital Input Level: TTL
- Package: 30pin VSOP
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Number of Converters | 2 Converter | Sampling Rate | 192 kHz |
Interface Type | PCM | Resolution | 32 bit |
Number of DAC Outputs | 2 Output | SNR - Signal to Noise Ratio | 115 dB |
Supply Voltage - Min | 3.3 V, 5 V | Max Supply Voltage | 3.3 V, 5 V |
Minimum Operating Temperature (°C) | - 40 | Maximum Operating Temperature (°C) | + 105 |
Mounting Style | SMD/SMT | Moisture Sensitive | Yes |
Number of Channels | 2 Channel | Factory Pack Quantity | 1000 |
Unit Weight | 0.002116 oz | Base Product Number | AK4452 |
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 AK4452VN?
A: To place an order for the AK4452VN, 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 AK4452VN?
A: We offer a 1-year warranty on the AK4452VN. 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 AK4452VN from Asahi Kasei Microdevices?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Asahi Kasei Microdevices manufacturers and authorized agents. All Asahi Kasei Microdevices suppliers must pass a qualification review before they can list their AK4452VN 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 AK4452VN 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 Asahi Kasei Microdevices information page to find comprehensive details about the AK4452VN.
Q: Are the price and stock information for AK4452VN on Ovaga's platform accurate?
A: Inventory levels for Asahi Kasei Microdevices 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 AK4452VN?
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 AK4452VN?
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 AK4452VN is a high-performance 32-bit stereo digital-to-analog converter (DAC) chip designed for use in audio applications. It features low distortion and noise, a high signal-to-noise ratio, and supports various digital audio formats. The chip is commonly used in consumer electronics such as audio players, amplifiers, and multimedia systems.
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Equivalent
The equivalent products of the AK4452VN chip include the AK4452VFP, the AK4452VF, and the AK4452VT. These are all DAC (Digital-to-Analog Converter) chips designed for high-quality audio playback in various consumer electronic devices. -
Features
1. High-quality digital-to-analog conversion with 32-bit processing 2. Low total harmonic distortion and excellent signal-to-noise ratio 3. Support for high resolution audio formats up to 192kHz/24-bit 4. Built-in de-emphasis filter for CD playback 5. Low power consumption for portable and battery-operated devices. -
Pinout
The AK4452VN is a 16-pin audio DAC chip with functions including digital-to-analog conversion, support for up to 32-bit/768kHz PCM audio, and a signal-to-noise ratio of 115dB. It is commonly used in audio equipment such as headphones, speakers, and amplifiers, offering high-quality sound reproduction. -
Manufacturer
The AK4452VN is manufactured by Asahi Kasei Microdevices Corporation, a Japanese company that specializes in the development and production of high-performance semiconductor products for various applications, including audio devices, automotive electronics, and consumer electronics. -
Application Field
The AK4452VN is commonly used in audio devices such as digital audio players, sound cards, and home theater systems. It is also implemented in professional audio equipment for recording and mixing studios, as well as in automotive infotainment systems for high-quality audio playback. -
Package
The AK4452VN chip is available in a 16-pin TSSOP package. It is in a surface mount form and has a size of 4.4mm x 5.0mm.
Assembly Advice
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