LM3886TF/NOPB

Name: LM3886TF/NOPB
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

channel 68Wx1 audio amplifier for 4 ohm speakers in TO-220-11 package

5,457 Effective Inventory

LM3886TF/NOPB

Effective Inventory5,457

channel 68Wx1 audio amplifier for 4 ohm speakers in TO-220-11 package

Manufacturer Part # : LM3886TF/NOPB
Package/Case: TO-220 (NDA)-11
Part Status : ACTIVE
Brand: Texas Instruments
Product Categories : Audio Amplifiers
Series : LM3886

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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LM3886TF/NOPB DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$3.763	$3.76
10	$3.257	$32.57
30	$2.956	$88.68
100	$2.653	$265.30
500	$2.512	$1,256.00
1000	$2.448	$2,448.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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LM3886TF/NOPB Details

The LM3886TF/NOPB is a high-performance, low distortion amplifier from Texas Instruments, designed for driving a wide range of speakers and audio sources. This device features a robust stereo Class-AB amplifier with an input mute function, output protection, and a wide supply range of 20V to 94V. It is housed in an 11-Lead TO-220 package, making it suitable for compact circuit designs.

Key Features

68W Cont. Avg. Output Power into 4Ω at V_CC = ±28V: Provides high output power for driving speakers and audio sources.
38W Cont. Avg. Output Power into 8Ω at V_CC = ±28V: Offers reliable performance in various load conditions.
50W Cont. Avg. Output Power into 8Ω at V_CC = ±28V: Enables efficient power delivery to speakers and audio sources.
Input Mute Function: Allows for easy muting of the input signal, useful in various applications.
Output Protection: Provides protection against overvoltage, undervoltage, and short-circuit conditions.

Applications

Audio Amplification: Suitable for driving speakers and audio sources in various applications, including home theaters, public address systems, and professional audio equipment.
Industrial Control Systems: Can be used to drive loads such as motors, pumps, and valves in industrial control systems.

Where to Use

The LM3886TF/NOPB is suitable for applications that require high output power, low distortion, and reliable performance. It can be used in various industries, including audio equipment, industrial control systems, and more.

How to Use

To use the LM3886TF/NOPB, connect it to your desired load and power supply. Ensure proper connections for input, output, and ground. Refer to the datasheet for detailed usage instructions and operating conditions.

Application Circuit

The application circuit diagram for the LM3886TF/NOPB illustrates how to connect the amplifier to a load and power supply. It includes connections for input, output, and ground, ensuring proper operation and reliable performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Complementary

The LM3886TF/NOPB can be complemented by other amplifiers from Texas Instruments, such as the LM3881 or LM4780, which offer similar features and performance.

When selecting complementary amplifiers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum output power of the LM3886TF/NOPB?

A: The LM3886TF/NOPB has a maximum output power of 68W into 4Ω at V_CC = ±28V. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the LM3886TF/NOPB be used in industrial control systems?

A: Yes, the LM3886TF/NOPB is suitable for industrial control systems that require high output power, low distortion, and reliable performance. It can drive loads such as motors, pumps, and valves.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Audio input type	Analog Input	Architecture	Class-AB
Speaker channels (max)	Mono	Rating	Catalog
Power stage supply (max) (V)	94	Power stage supply (min) (V)	20
Load (min) (Ω)	4	Output power (W)	68
SNR (dB)	110	THD + N at 1 kHz (%)	0.03
Iq (typ) (mA)	50	Control interface	Hardware
Closed/open loop	Open	Analog supply (min) (V)	20
Analog supply voltage (max) (V)	84	PSRR (dB)	120
Operating temperature range (°C)	0 to 70

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LM3886TF/NOPB PDF Download

FAQs

What is LM3886TF/NOPB?

The LM3886TF/NOPB is a high-performance audio power amplifier integrated circuit (IC) manufactured by Texas Instruments. It is designed for use in audio amplifier applications, providing high-quality sound output with low distortion and high efficiency.

How Does LM3886TF/NOPB Work?

The LM3886TF/NOPB operates as a power amplifier that takes an audio signal as input and amplifies it to drive speakers or headphones. It features a robust design with built-in protection circuits to ensure safe and reliable operation. The amplifier can deliver significant power output while maintaining low levels of distortion, making it ideal for audio systems.

How Many Pins does LM3886TF/NOPB have and What are the Functions of the Pinout Configuration?

The LM3886TF/NOPB is housed in an 11-pin TO-220 package. The pinout configuration includes:

Vs: Power supply pin.
GND: Ground pin.
IN-: Inverting input pin.
IN+: Non-inverting input pin.
V+: Positive supply voltage pin.
OUT: Output pin to connect to the load (speaker).
COMP: Compensation pin for stability control.
SHUTDOWN/STANDBY: Shutdown or standby control pin.
BYPASS: Bypass pin for internal reference voltage.

What are the Pros and Cons of LM3886TF/NOPB?

Pros:

High Performance: Delivers high-quality audio output with low distortion.
Efficiency: Offers high efficiency, reducing power consumption and heat generation.
Built-in Protection: Includes protection features such as thermal shutdown and short-circuit protection.
Compact Package: The TO-220 package is easy to mount and suitable for various audio amplifier designs.

Cons:

External Components: May require external components such as capacitors and resistors for optimal performance.
Heat Dissipation: Due to high power output capability, proper heat sinking may be required.

Are There Any Equivalents/Alternatives to LM3886TF/NOPB for Recommendation?

Alternatives to the LM3886TF/NOPB include the TDA7294 from STMicroelectronics and the TPA3116D2 from Texas Instruments for audio amplifier applications.
The LM3876 from Texas Instruments is a similar audio power amplifier IC that can be considered as an alternative to the LM3886TF/NOPB.