AD1981BBSTZ
IC SPECIALTY CONSUMER CIRCUIT, PQFP48, LEAD FREE, MS-026BBC, LQFP-48, Consumer IC:Other





Brands: ANALOG DEVICES INC
Mfr.Part #: AD1981BBSTZ
Datasheet: AD1981BBSTZ Datasheet (PDF)
Package/Case: LQFP48
Product Type: Application Specific Microcontrollers
RoHS Status:
Stock Condition: 4,745 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Features
- AC ’97 2.3 COMPATIBLE FEATURES
- S/PDIF Output, 20 Bits Data Format, Supporting
- 48 kHz and 44.1 kHz Sample Rates
- Integrated Stereo Headphone Amplifier
- Variable Sample Rate Audio
- External Audio Power-Down Control
- Greater than 90 dB Dynamic Range
- Stereo Full-Duplex Codec
- 20-Bit PCM DAC
- 3 Analog Line-Level Stereo Inputs for Line-In, AUX, and CD
- Mono Line-Level Phone Input
- Dual MIC Input with Built-In Programmable Preamp
- High Quality CD Input with Ground Sense
- Mono Output for Speakerphone or Internal Speaker
- Power Management Support
- 48-Lead LQFP Package, Lead-Free Available
- ENHANCED FEATURES
- Stereo MIC Preamps Support
- Built-In Digital Equalizer Function for Optimized Speaker Sound
- Full-Duplex Variable Sample Rates from 7040 Hz to 48 kHz with 1 Hz Resolution
- Jack Sense Pins Provide Automatic Output Switching
- Software Programmed VREFOUT Output for Biasing Microphone and External Power Amp
- Split Power Supplies: 3.3 V Digital and 5 V Analog
- Multiple Codec Configuration Options
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Source Content uid | AD1981BBSTZ | Pbfree Code | Yes |
Part Life Cycle Code | Obsolete | Pin Count | 48 |
HTS Code | 8542.39.00.01 | Additional Feature | IT ALSO REQUIRES 3V TO 3.47V SUPPLY |
Consumer IC Type | CONSUMER CIRCUIT | JESD-30 Code | S-PQFP-G48 |
JESD-609 Code | e3 | Length | 7 mm |
Moisture Sensitivity Level | 3 | Number of Functions | 1 |
Number of Terminals | 48 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -40 °C | Peak Reflow Temperature (Cel) | 260 |
Qualification Status | Not Qualified | Seated Height-Max | 1.6 mm |
Max Supply Voltage | 5.5 V | Supply Voltage-Min (Vsup) | 4.5 V |
Surface Mount | YES | Temperature Grade | INDUSTRIAL |
Terminal Finish | Matte Tin (Sn) - annealed | Terminal Form | GULL WING |
Terminal Pitch | 0.5 mm | Terminal Position | QUAD |
Width | 7 mm |
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 AD1981BBSTZ?
A: To place an order for the AD1981BBSTZ, 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 AD1981BBSTZ?
A: We offer a 1-year warranty on the AD1981BBSTZ. 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 AD1981BBSTZ from ANALOG DEVICES INC?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original ANALOG DEVICES INC manufacturers and authorized agents. All ANALOG DEVICES INC suppliers must pass a qualification review before they can list their AD1981BBSTZ 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 AD1981BBSTZ 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 ANALOG DEVICES INC information page to find comprehensive details about the AD1981BBSTZ.
Q: Are the price and stock information for AD1981BBSTZ on Ovaga's platform accurate?
A: Inventory levels for ANALOG DEVICES INC 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 AD1981BBSTZ?
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 AD1981BBSTZ?
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 AD1981BBSTZ is a high-performance audio codec designed for use in multimedia applications. It offers support for multiple audio formats, including AC'97 and HD Audio, and includes features such as microphone preamps, headphone amplifiers, and digital signal processing. The chip is commonly used in desktop and laptop computers, as well as in telecommunication and consumer electronic devices.
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Equivalent
Some equivalent products of the AD1981BBSTZ chip are AD1981, AD1981HD, and AD1981HD. These are audio codecs designed for use in PCs and other electronics that require high-quality audio processing capabilities. They offer similar features and functionality to the AD1981BBSTZ chip. -
Features
The features of AD1981BBSTZ include 24-bit audio codec, 100 dB signal-to-noise ratio, 48 kHz sample rate for playback, and 44 kHz sample rate for recording. It also offers stereo ADC and DAC converters, integrated microphone preamp, and support for AC'97 and HD Audio interfaces. -
Pinout
The AD1981BBSTZ is a 48-pin stereo audio codec with digital microphone interface. Its functions include stereo analog-to-digital/digital-to-analog conversion, digital signal processing, and microphone pre-amplification. It also supports headphone amplification and line output buffering. -
Manufacturer
The AD1981BBSTZ is manufactured by Analog Devices Inc. It is an American multinational semiconductor company specializing in data conversion and signal processing technology. Analog Devices offers a wide range of integrated circuits for various industries including automotive, communications, industrial, and healthcare. -
Application Field
The AD1981BBSTZ is typically used in multimedia applications such as PCs, laptops, and gaming consoles for audio playback and recording. It can be found in sound cards, motherboards, and other electronic devices that require high-quality audio processing capabilities. -
Package
The AD1981BBSTZ chip comes in a 32-pin LQFP (Low-Profile Quad Flat Pack) package. It is a surface-mount component with dimensions of 7mm x 7mm.
Assembly Advice
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