What is the Additional Feature ?

Name: LM4871MX/NOPB
Brand: Texas Instruments
SKU: LM4871MX/NOPB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments LM4871MX/NOPB

Part No.:: LM4871MX/NOPB

Manufacturer:: Texas Instruments

Package:: 8-SOIC

Datasheet:: LM4871MX/NOPB.pdf

Description:: IC AMP CLASS AB MONO 3W 8SOIC

In Stock:: 33076

Quantity:: Add To Cart

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LM4871MX/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM4871MX/NOPB price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM4871MX/NOPB to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LM4871MX/NOPB Typical application Circuitry

LM4871MX/NOPB

The LM4871MX/NOPB is part of the LM4871 series, a range of audio power amplifiers known for their utility in providing quality sound amplification, especially in portable applications.

1. VDD Pin - Power Supply: The VDD pin is where the LM4871MX/NOPB connects to its power source. Typically, a 5V supply is used. It's crucial that this supply is stable and well-regulated to ensure consistent performance and to minimize noise in the audio output.

2. Ground (GND) Pin: This pin should be linked to the system's ground. A strong ground connection is essential for the stability of the amplifier and to minimize noise and distortion in the output signal.

3. Input Pins (IN+, IN-): The LM4871MX/NOPB has differential input pins, IN+ and IN-. These pins receive the audio input signal. For single-ended input configurations, the IN- pin can be grounded, and the IN+ pin receives the audio signal.

4. Bypass (BYP) Pin: The BYP pin is typically connected to an external capacitor for bypassing the internal gain-setting resistors. This setup allows for customization of the amplifier's gain and can also help filter out noise from the power supply.

5. Bridge Output Pins (BO+, BO-): The BO+ and BO- are the output pins of the amplifier. They connect directly to the speaker, providing the amplified audio signal. The bridge-connected configuration eliminates the need for an output coupling capacitor, allowing for more efficient operation.

6. Shutdown (SHUTDOWN) Pin: This pin controls the amplifier's power status. Applying a low voltage (logic low) puts the amplifier into a low-power shutdown mode, while a high voltage (logic high) enables normal operation.

7. Decoupling Capacitors: To ensure stability and reduce noise, decoupling capacitors are recommended near the VDD pin. These capacitors help maintain a consistent power supply to the amplifier.

When integrating the LM4871MX/NOPB into an audio circuit, it's important to pay attention to the power supply, input signals, and speaker connections. Ensuring proper layout and grounding can significantly enhance the audio performance and minimize distortion.

In summary, the LM4871MX/NOPB is an efficient audio amplifier, ideal for portable audio applications. Its performance hinges on correct power management, input handling, and output connections, combined with appropriate layout and grounding strategies.

LM4871MX/NOPB information

LM4871MX/NOPB Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Boomer®
ProductStatus:
Active
Type:
Class AB
OutputType:
1-Channel (Mono)
MaxOutputPowerxChannels@Load:
3W x 1 @ 3Ohm
Voltage-Supply:
2V ~ 5.5V
Features:
Shutdown, Thermal Protection
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C (TA)

LM4871MX/NOPB FAQ

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6. What is the process for return or replacement of LM4871MX/NOPB?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM4871MX/NOPB we delivered, we will accept the replacement or return of the LM4871MX/NOPB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM4871MX/NOPB.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations