
LM4861MX/NOPB Linear - Amplifiers - Audio от Texas Instruments
LM4861MX/NOPB — это компонент категории Linear - Amplifiers - Audio от Texas Instruments в упаковке 8SOIC. Его обычно проверяют для IC AMP AUDIO PWR 1.5W MONO 8SOIC. На этой странице указаны текущие остатки TrustCompo, уровни цен, данные по корпусу, доступ к datasheet, compliance-атрибуты, варианты отгрузки со склада Hong Kong, подтверждение оплаты и RFQ-варианты для покупателей, которым нужно подтвердить именно этот ordering code.
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- Гарантия 365 днейПоддержка после покупки помогает закупщикам разбирать вопросы качества в понятный срок проверки.
- Отправка в течение 24-48 часовДоступные позиции могут быть быстро отправлены после подтверждения цены, количества и деталей доставки.
- 100% проверка на контрафактКомпоненты проходят проверку подлинности и инспекцию перед отгрузкой.
Ключевые характеристики
- Номер детали
LM4861MX/NOPB
- Внутренний код
TCE000118456
- Упаковка
8SOIC
- Производитель
- Texas Instruments
Ключевые характеристики
- Серия
Boomer®
- Минимальное количество
1
- Категория
- Integrated Circuits (ICs)
- Подкатегория
- Linear - Amplifiers - Audio
- Описание
IC AMP AUDIO PWR 1.5W MONO 8SOIC
- Основные характеристики
-
Сигналы доверия
Качество и доверие
Проверьте credentials TrustCompo, поддержку traceability, anti-counterfeit handling и inspection controls перед отправкой RFQ.
ISO 9001
Процессы менеджмента качества для более стабильной закупки и обращения с продукцией.
AS9120B
Контроль дистрибуции авиационного уровня для прослеживаемости и надежности.
ISO 14001
Экологическая дисциплина в операционных и складских процессах.
ESD Control
Стандарты защиты от электростатического разряда для чувствительных компонентов.
RFQ checklist
Процесс заказа
Подтвердите ключевые данные закупки для LM4861MX/NOPB до RFQ, выпуска PO и планирования отгрузки.
- 1
Подтвердить MPN
Укажите точный part number, производителя, package и approval constraints в RFQ.
- 2
Проверить склад и цену
Проверьте live availability, MOQ, lead time, финальную цену и налоговые условия до PO.
- 3
Согласовать документы
Подтвердите datasheet, CoC, traceability, lifecycle notes и scope инспекции, если требуется.
- 4
Организовать отгрузку
Выпустите PO и согласуйте DHL, FedEx, UPS или buyer forwarder shipment из Hong Kong.
Перед выпуском PO
Проверка детали
- Точный MPN подтвержден: LM4861MX/NOPB
- Корпус для проверки: 8SOIC
Коммерческие условия
- Live stock и срок поставки подтверждены через RFQ
- Финальная цена и налоговые условия подтверждены до выпуска PO
Отгрузка и документы
- Ship-from location: склад Hong Kong
- Способ доставки: DHL, FedEx, UPS или аккаунт экспедитора покупателя
Обзор продукта
Обзор
Проверьте sourcing context для LM4861MX/NOPB от Texas Instruments, включая идентификацию товара, применимость, package notes и закупочные детали.
The LM4861MX/NOPB is a high-performance audio amplifier integrated circuit (IC) produced by Texas Instruments. It is designed for portable audio applications, providing a compact and efficient solution for driving speakers or headphones. Here’s a detailed description of its features and specifications:
General Overview:
- Type: Class AB Audio Amplifier
- Package: The LM4861MX/NOPB is typically available in a 20-pin TSSOP (Thin Shrink Small Outline Package) which allows for a smaller footprint on printed circuit boards (PCBs), making it suitable for space-constrained applications.
Key Features:
- Output Power: The amplifier can deliver up to 1.2W of output power into an 8-ohm load with a power supply voltage of 5V, making it suitable for driving small speakers.
- Low Distortion: It features low total harmonic distortion (THD), ensuring high-quality audio reproduction with minimal signal degradation.
- Wide Supply Voltage Range: The device operates over a supply voltage range of 2.5V to 5.5V, allowing flexibility in design and compatibility with various battery types.
- Integrated Features: The LM4861 includes built-in features such as a thermal shutdown protection mechanism and short-circuit protection, enhancing reliability and safety during operation.
- Gain Configuration: The amplifier has a fixed gain of 20 dB, which simplifies design considerations for audio applications.
- Low Quiescent Current: It has a low quiescent current, making it ideal for battery-powered devices where power efficiency is crucial.
Performance Characteristics:
- Frequency Response: The amplifier provides a wide frequency response, typically from 20 Hz to 20 kHz, ensuring it can handle the full range of audible sound.
- Signal-to-Noise Ratio (SNR): The LM4861 boasts a high SNR, which contributes to clearer audio playback by minimizing background noise.
- Output Impedance: The output impedance is designed to match typical speaker loads, ensuring optimal power transfer and performance.
Applications:
The LM4861MX/NOPB is suitable for a variety of applications, including:
- Portable audio devices (e.g., MP3 players, smartphones)
- Computer speakers
- Television audio amplification
- Personal audio systems
- Any application requiring compact, efficient audio amplification
Additional Information:
- Thermal Management: The design of the LM4861 allows for efficient heat dissipation, which is critical in maintaining performance and reliability during extended use.
- Pin Configuration: The 20-pin TSSOP package includes pins for power supply, ground, input, and output connections, facilitating easy integration into electronic designs.
Conclusion:
The LM4861MX/NOPB from Texas Instruments is a versatile and efficient audio amplifier IC that combines high output power, low distortion, and robust protection features, making it an excellent choice for a wide range of portable audio applications. Its compact size and low power consumption further enhance its appeal for modern electronic designs.
Технические параметры
Параметры
Сравните сгруппированные параметры LM4861MX/NOPB от Texas Instruments, включая package, series, key attributes и technical values для engineering и sourcing review.
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 6 days ago)
| Параметр | Значение |
|---|---|
Part Status Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status. | Active |
REACH Status Shows whether the component complies with the EU REACH regulation. Essential for legal market access in Europe. Check the manufacturer's latest statement to confirm that no substances of very high concern are present above the threshold. | REACH Unaffected |
ECCN Export Control Classification Number assigned by the U.S. government. Determines whether the component requires an export license. Essential for international trade compliance. Verify the ECCN with the manufacturer or supplier before shipping to avoid legal issues. | EAR99 |
Lead Free Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations. | Lead Free |
Mounting Type Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements. | Surface Mount |
Lifecycle Status Current stage in the product's lifecycle, such as Active, Obsolete, or End of Life. This indicates availability and long-term supply risk. Check this before designing in a part to ensure it will be available for your product's production lifetime. | ACTIVE (Last Updated: 6 days ago) |
Factory Lead Time Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions. | 6 Weeks |
Packaging Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility. | Tape & Reel (TR) |
Categories Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class. | Integrated Circuits (ICs) |
Terminal Position Position of the terminals on the package, such as dual-in-line, gull-wing, or J-lead. This affects PCB layout, soldering, and thermal performance. Engineers must ensure the terminal position matches the footprint and assembly capabilities of their manufacturing line. | DUAL |
Peak Reflow Temperature (Cel) Maximum temperature during reflow soldering that the component can withstand. This is critical for solder joint reliability and preventing damage. Verify that the peak reflow temperature is compatible with your soldering profile and the component's moisture sensitivity level. | 260 |
Terminal Form Describes the physical configuration of the component's leads or pads, such as through-hole, surface mount, or gull-wing. This affects PCB layout, soldering process, and mechanical fit. Confirm compatibility with your assembly method and footprint. | GULL WING |
Manufacturer Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts. | Texas |
Operating Temperature Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings. | -40°C~85°C TA |
Width Physical width of the component body, typically in millimeters. Essential for PCB footprint design and mechanical fit. Verify against the datasheet to ensure proper clearance and compatibility with your board layout and enclosure. | 3.91mm |
Height Physical height of the component, measured from the mounting surface to the topmost point. This dimension is critical for clearance in compact assemblies and for ensuring proper fit within enclosures. Always verify against the datasheet for tolerance and mounting considerations. | 1.75mm |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | 8-SOIC (0.154, 3.90mm Width) |
Number of Functions Specifies the count of independent functions or channels integrated into a single component package. This helps engineers determine if the part can handle multiple signal paths or operations simultaneously. Verify against the datasheet to ensure the device meets your circuit's functional requirements. | 1 |
Operating Supply Voltage Specifies the voltage range within which the component operates correctly. Check the datasheet to ensure your power supply meets the minimum and maximum limits, as exceeding them can damage the device or cause malfunction. | 5V |
Contact Plating Specifies the metal coating applied to the contact surfaces of connectors, switches, or relays. This finish affects conductivity, corrosion resistance, and durability. Engineers should verify the plating material and thickness against the datasheet to ensure reliable performance in the intended environment. | Tin |
Radiation Hardening Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet. | No |
Mounting Type Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities. | Surface Mount |
Pb-Free Code Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance. | yes |
Number of Pins Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection. | 8 |
Number of Terminations Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity. | 8 |
Pin Count Total number of pins or terminals on the component package. Essential for footprint design, PCB layout, and connector mating. Verify against the datasheet to ensure compatibility with your board and assembly process. | 8 |
Thickness Thickness of the component, a critical dimension for PCB clearance, enclosure fit, and thermal performance. This measurement is especially important for capacitors, inductors, and connectors. Ensure the thickness meets your design constraints and does not interfere with adjacent components. Check the datasheet for tolerance and recommended mounting height. | 1.58mm |
Length Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design. | 4.9mm |
Nominal Supply Current Typical current drawn from the supply under nominal operating conditions. Compare this value across similar components to estimate power consumption and thermal behavior. Always verify against the datasheet for your specific voltage and load conditions. | 6.5mA |
Quiescent Current Quiescent current is the current drawn by the device when it is in standby or no-load condition. It affects battery life in portable applications. Compare this value across similar components to ensure low power consumption. Always verify against the datasheet for your specific operating conditions. | 6.5mA |
Subcategory A more specific classification within the main product category, such as 'Ceramic Capacitor' under 'Capacitors'. This helps narrow down search results and compare similar components. Use it to filter products with similar characteristics and intended applications. | Audio/Video Amplifiers |
Sub-Categories Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application. | Linear - Amplifiers - Audio |
Type Select the component category that best matches your application, such as resistor, capacitor, diode, or connector. This classification helps narrow down the correct part family and ensures compatibility with your circuit design. Verify the type against the datasheet to avoid mismatches. | Class AB |
Bandwidth Indicates the frequency range over which the component operates effectively. Compare bandwidth when selecting amplifiers, filters, or data converters. Verify the specified bandwidth against your signal frequency requirements and the datasheet's test conditions to ensure optimal performance. | 20 kHz |
Output Type Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches. | 1-Channel (Mono) |
Harmonic Distortion Measures the amount of unwanted harmonics added to the output signal relative to the fundamental frequency, often expressed as THD. Lower values indicate cleaner signal reproduction, which is critical for audio and precision measurement applications. Verify the test frequency and conditions in the datasheet. | 1% |
Series Indicates the product series or family, grouping components with similar design and specifications. Helps identify compatible parts and compare within a product line. Verify the series against the datasheet to ensure correct application. | Boomer® |
Gain Defines the amplification factor applied to an input signal, often expressed in dB or linear terms. It determines output signal strength and affects dynamic range and noise performance. Verify gain settings and bandwidth in the datasheet for your application. | 26 dB |
Feature This attribute highlights special characteristics or functions of the component, such as built-in protection, mounting style, or unique performance traits. Engineers compare these features to match specific application requirements. Always verify against the datasheet for complete specifications. | Shutdown, Thermal Protection |
Manufacturer's Part No. The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation. | LM4861MX/NOPB |
Base Part Number Identifies the core product family without package, grade, or option suffixes. Use this to compare equivalent components across manufacturers and to locate the primary datasheet. Verify the full ordering code against the manufacturer's specification before design-in. | LM4861 |
Output Power Specifies the maximum power the component can deliver to the load under rated conditions. Compare this value with your application's power requirement to ensure sufficient headroom. Verify against the datasheet's derating curves and thermal limits for reliable operation. | 1.1W |
Max Output Power x Channels @ Load Indicates the maximum power each channel can deliver to a specified load impedance, such as 4 or 8 ohms for audio amplifiers. This helps determine if the device can drive your speakers or transducers without clipping. Check the datasheet for conditions like supply voltage and THD. | 1.5W x 1 @ 8 Ω |
| Параметр | Значение |
|---|---|
JESD-609 Code This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning. | e3 |
Moisture Sensitivity Level (MSL) Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions. | 1 (Unlimited) |
RoHS Status Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details. | ROHS3 Compliant |
REACH SVHC Indicates whether the product contains substances of very high concern as per the REACH regulation. Buyers should verify this for compliance with EU environmental standards, especially when exporting to Europe. Check the manufacturer's declaration or datasheet for accurate SVHC status. | No SVHC |
HTSUS Harmonized Tariff Schedule of the United States code for customs classification. Essential for import/export documentation and duty calculation. Verify the correct code with a trade specialist to avoid customs delays. | 8542.33.0001 |
ECCN Code Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally. | EAR99 |
| Параметр | Значение |
|---|---|
Power Supply Rejection Ratio (PSRR) Measures how well the amplifier rejects variations in its power supply voltage, expressed in dB. A higher PSRR indicates better output stability against supply noise. Essential for audio, precision measurement, and automotive applications. Always compare PSRR values across frequencies in the datasheet. | 65dB |
Number of Channels Specifies how many independent signal paths or outputs the component provides. Compare this value with your circuit requirements to ensure each channel can be used separately. Verify the channel configuration in the datasheet, as some devices may share pins or have internal connections. | 1 |
Supply Voltage-Min (Vsup) Minimum supply voltage for proper operation. Check the datasheet to ensure your power rail meets this threshold. Critical for low-voltage designs and battery-powered applications. Compare across parts to avoid undervoltage failures. | 2V |
Supply Type Indicates the required power source, such as AC or DC, for the component. Engineers compare this to ensure compatibility with the system's power architecture. Verify the supply type against the datasheet to avoid incorrect power connections. | Single |
Supply Voltage Specifies the range of DC or AC input voltage the component requires for proper operation. Engineers compare this to the system power rail to ensure compatibility. Always verify against the datasheet's absolute maximum ratings to prevent damage. | 2V~5.5V |
Load Impedance Specifies the impedance that the component is designed to drive or see at its output. Compare this value with your circuit's load to ensure proper power transfer and signal integrity. Always verify against the datasheet for your specific application. | 8Ohm |
Max Output Power Maximum power the device can deliver at the output under specified conditions. Compare this rating with your application's load requirements to ensure sufficient headroom. Verify against the datasheet's test conditions, as output power may vary with input voltage, temperature, and load impedance. | 1.5W |
Документы уведомлений
PCN / product notice documents
Публичные PCN / PDN записи сейчас не показаны
Для LM4861MX/NOPB сейчас не показан публичный product notice document. Подтвердите PCN, PDN, EOL, date code и lifecycle status во время RFQ до производственной закупки.
Связанные варианты закупки
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Частые вопросы
FAQ по товару
Точные ответы для покупателей, которые проверяют ordering code LM4861MX/NOPB, упаковку, наличие, datasheet и путь замены.
Что означает LM4861MX/NOPB?
LM4861MX/NOPB — это точный ordering code для компонента категории Linear - Amplifiers - Audio от Texas Instruments. Текущий корпус указан как 8SOIC, а контекст позиции включает IC AMP AUDIO PWR 1.5W MONO 8SOIC. Используйте полный код при запросе склада, цены, datasheet или compliance-подтверждения.
Как покупателям проверить ordering code LM4861MX/NOPB?
Рассматривайте LM4861MX/NOPB как полный ordering code при RFQ и инженерной проверке. Подтвердите указанный корпус 8SOIC, документацию производителя Texas Instruments, ordering table в datasheet, reel или packing details и требования внутреннего утверждения до замены или выпуска PO.
В каком корпусе поставляется LM4861MX/NOPB?
LM4861MX/NOPB сейчас указан с корпусом 8SOIC от Texas Instruments. Перед утверждением закупки подтвердите manufacturer package drawing, footprint, pinout, tape-and-reel данные и требования к приемке.
LM4861MX/NOPB сейчас доступен для заказа?
LM4861MX/NOPB сейчас помечен на странице как позиция с наличием. Перед заказом подтвердите корпус (8SOIC), указанный склад (63728), доступное количество (13026), нужное количество, срок поставки, финальную цену, compliance-требования и совпадение точного ordering code через RFQ.
Где сравнить альтернативы для LM4861MX/NOPB?
Для LM4861MX/NOPB сейчас не опубликован список связанных альтернатив. Отправьте RFQ с количеством, ограничениями по корпусу и требованиями к утверждению, чтобы TrustCompo помогла проверить возможные replacement options.





