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Orders Over
$5000AD1981BBSTZ
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: 6,554 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 |
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Ihs Manufacturer | ANALOG DEVICES INC | Part Package Code | QFP |
| Package Description | LFQFP, QFP48,.35SQ,20 | Pin Count | 48 |
| Reach Compliance Code | 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 |
| Package Body Material | PLASTIC/EPOXY | Package Code | LFQFP |
| Package Equivalence Code | QFP48,.35SQ,20 | Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified | Seated Height-Max | 1.6 mm |
| Supply Voltage-Max (Vsup) | 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 | |
|---|---|---|---|
 |
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 |
 |
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 |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
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
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
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.
We provide high quality products, thoughtful service and after sale guarantee
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