
LM4871MM/NOPB Linear - Amplifiers - Audio by Texas Instruments
LM4871MM/NOPB is a Linear - Amplifiers - Audio from Texas Instruments in TSSOP packaging. It is commonly reviewed for IC AMP AUDIO PWR 3W MONO 8VSSOP. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
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Key specifications
- Part Number
LM4871MM/NOPB
- Internal code
TCE000095992
- Package
TSSOP
- Manufacturer
- Texas Instruments
Key specifications
- Series
Boomer®
- Min Quantity
1
- Category
- Integrated Circuits (ICs)
- Sub Category
- Linear - Amplifiers - Audio
- Description
IC AMP AUDIO PWR 3W MONO 8VSSOP
- key Attributes
-
Trust signals
Quality and trust signals
Review TrustCompo quality credentials, traceability support, anti-counterfeit handling, and inspection controls before sending an RFQ.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for LM4871MM/NOPB before RFQ, PO release, and shipment planning.
- 1
Confirm MPN
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
- 2
Check stock and price
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
- 3
Align documents
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
- 4
Arrange shipment
Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.
Before PO release
Part confirmation
- Exact MPN confirmed: LM4871MM/NOPB
- Package to verify: TSSOP
Commercial confirmation
- Live stock and lead time confirmed by RFQ
- Final price and tax terms confirmed before PO release
Fulfillment & documents
- Ship-from location: Hong Kong warehouse
- Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Product overview
Product overview
Review the sourcing context for LM4871MM/NOPB from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.
The LM4871MM/NOPB is a high-performance audio power amplifier from Texas Instruments, designed for driving speakers in portable and battery-powered applications. This device is particularly well-suited for use in mobile phones, laptops, and other compact audio devices due to its efficient design and small footprint.
Key Features:
- Output Power: The LM4871 can deliver up to 1.5W of output power into an 8-ohm load with a power supply voltage of 5V, making it capable of driving small speakers effectively.
- Low Distortion: The amplifier boasts low total harmonic distortion (THD), typically around 0.1%, ensuring high-quality audio reproduction with minimal signal degradation.
- Power Supply Voltage: It operates over a wide supply voltage range, typically from 2.5V to 5.5V, allowing for flexibility in various applications.
- Integrated Features: The LM4871 includes features such as a built-in thermal shutdown 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.
- Package Type: The device is available in a small, surface-mount package (MM), which is ideal for space-constrained designs. The compact size allows for easy integration into printed circuit boards (PCBs).
- Efficiency: The LM4871 is designed for high efficiency, which is crucial for battery-powered devices. Its efficient operation helps to extend battery life while maintaining audio performance.
- Input Configuration: The amplifier can accept differential inputs, which helps to reduce noise and improve sound quality in various audio applications.
- Thermal Performance: The design includes thermal management features that help prevent overheating, ensuring stable performance even under demanding conditions.
Applications:
The LM4871MM/NOPB is suitable for a variety of applications, including:
- Portable audio devices (e.g., MP3 players, smartphones)
- Laptop and tablet speakers
- Television audio amplifiers
- Small home audio systems
- Any application requiring compact, efficient audio amplification
Conclusion:
Overall, the LM4871MM/NOPB from Texas Instruments is a versatile and efficient audio amplifier that meets the demands of modern portable audio applications. Its combination of high output power, low distortion, and compact design makes it an excellent choice for engineers looking to enhance audio performance in space-constrained environments.
Technical parameters
Parameters
Compare grouped LM4871MM/NOPB parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.
Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
HTSUS
8542.33.0001
Export Classifications & Environmental
ECCN Code
EAR99
| Parameter | Value |
|---|---|
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 |
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 |
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) |
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 |
| Parameter | Value |
|---|---|
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. | 60dB |
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-Max (Vsup) Specifies the highest DC supply voltage the component can tolerate without damage or malfunction. Engineers compare this to the system's power rail to ensure safe operation. Always verify against the datasheet's absolute maximum ratings. | 5.5V |
Power Supplies Specifies the required power supply voltages for the component. Engineers use this to ensure the board's power rails match the device's needs. Verify against the datasheet's recommended operating conditions to avoid undervoltage or overvoltage issues. | 5V |
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 |
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. | 3W |
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. | 3Ohm |
| Parameter | Value |
|---|---|
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 |
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: 1 day ago) |
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 |
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) |
Termination Describes the method used to connect the component to the circuit board, such as solder, press-fit, or wire wrap. This affects assembly processes, reliability, and repairability. Check the termination type against your PCB footprint and soldering process to ensure compatibility. | SMD/SMT |
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 |
Terminal Pitch Terminal pitch is the center-to-center distance between adjacent leads or pads on a component. It determines PCB layout compatibility and soldering feasibility. Verify against the datasheet to ensure your footprint matches the component's actual lead spacing. | 0.65mm |
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. | 970μm |
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-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
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. | 1.07mm |
Weight Specifies the physical weight of the electronic component, important for logistics, shipping cost, and mechanical design. Verify the exact weight in the datasheet or packaging information, as it may vary with packaging type and quantity. | 4.535924g |
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 |
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 |
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. | 3mm |
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. | 3mm |
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) |
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® |
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. | 3W |
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. | LM4871 |
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. | LM4871MM/NOPB |
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 |
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. | 3W x 1 @ 3 Ω |
Notice documents
PCN / product notice documents
No public PCN / PDN records currently displayed
No public product notice document is currently displayed for LM4871MM/NOPB. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
Related sourcing options
Recommended products
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Common questions
Product FAQ
Targeted answers for buyers verifying the exact LM4871MM/NOPB ordering code, packaging, stock, datasheet, and replacement path.
What does LM4871MM/NOPB mean?
LM4871MM/NOPB is the exact ordering code listed for a Linear - Amplifiers - Audio component from Texas Instruments. The current package reference is TSSOP, with listed context including IC AMP AUDIO PWR 3W MONO 8VSSOP. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the LM4871MM/NOPB ordering code?
Treat LM4871MM/NOPB as the full ordering code during RFQ and engineering review. Confirm the listed TSSOP package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is LM4871MM/NOPB supplied in?
LM4871MM/NOPB is currently listed with package reference TSSOP from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is LM4871MM/NOPB currently available?
LM4871MM/NOPB is currently marked with stock availability on this page. Before ordering, confirm the package (TSSOP), listed stock (64925), available quantity (39858), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare LM4871MM/NOPB alternatives?
A mapped alternative list is not currently published for LM4871MM/NOPB. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.





