LA4708N

Name: LA4708N
Brand: Sanyo Denki
Rating: 4.5 (10 reviews)
Author: Lisleapex

IC,AUDIO AMPLIFIER,DUAL,SIP,18PIN,PLASTIC

3,534 Effective Inventory

LA4708N

Effective Inventory3,534

IC,AUDIO AMPLIFIER,DUAL,SIP,18PIN,PLASTIC

Manufacturer Part # : LA4708N
Package/Case: ZIP18L
Brand: Sanyo Denki

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

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.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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LA4708N DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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LA4708N Description

The LA4708N is a dual-channel audio amplifier IC from SANYO Semiconductor Co Ltd, designed for high-quality audio amplification in various applications. This device features low distortion and noise, wide supply voltage range (5V-20V), thermal shutdown protection, and available in SIP (Single In-line Package) and SIP-ST (Surface Mount Package) configurations.

Features

Dual-channel audio amplifier: Provides high-quality stereo amplification for various applications.
Output power of 15W per channel at 1kHz: Offers sufficient power for driving speakers or headphones.
Low distortion and noise: Ensures clear and crisp audio signals with minimal interference.
Wide supply voltage range (5V-20V): Allows for flexibility in power supply design.
Thermal shutdown protection: Prevents damage from overheating, ensuring reliable operation.
Available in SIP and SIP-ST configurations: Offers flexibility in PCB design and manufacturing.

Applications

The LA4708N is commonly used in audio amplifier circuits for a wide range of applications including consumer electronics, automotive audio systems, and portable devices. It is ideal for stereo amplification in CD players, radios, mobile phones, and other audio equipment.

Where to Use:

Consumer electronics
Automotive audio systems
Portable devices
Audio amplifier circuits

Manufacturer

The LA4708N is manufactured by SANYO Semiconductor Co Ltd, a leading manufacturer of semiconductor components. It falls under the category of integrated circuits (ICs), specifically designed for audio amplification applications.

This product was developed to meet the growing demand for high-quality audio amplifiers in various industries and applications where reliable and efficient power amplification is essential.

Packages

The LA4708N comes in a SIP (Single In-line Package) configuration, making it suitable for PCB design and manufacturing.

FAQ

Q: What is the output power of the LA4708N?
A: It has an output power of 15W per channel at 1kHz.

Q: Can the LA4708N be used in automotive audio systems?
A: Yes, it is designed for use in automotive audio systems and provides reliable performance under various environmental conditions.

Q: How does the LA4708N handle thermal shutdown protection?
A: It features thermal shutdown protection to prevent damage from overheating, ensuring reliable operation even in high-power applications.

Specifications

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

Part Life Cycle Code	Obsolete	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.33.00.01
Consumer IC Type	AUDIO AMPLIFIER	Number of Functions	2
Number of Terminals	18	Operating Temperature-Max	85 °C
Operating Temperature-Min	-35 °C	Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SIP18,.09,78	Power Supplies !	13.2 V
Qualification Status !	Not Qualified	Supply Current-Max	250 mA
Surface Mount !	NO	Temperature Grade !	OTHER
Terminal Pitch !	1.98 mm	Terminal Position	SINGLE

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 LA4708N PDF Download

FAQs

What is LA4708N?

The LA4708N is a dual 18W audio power amplifier integrated circuit designed by Sanyo. It is commonly used in stereo amplifiers, mini audio systems, and automotive audio applications for driving speakers with high power output.

How Does LA4708N Work?

The LA4708N operates as a dual-channel audio power amplifier, delivering high power output to drive speakers. It amplifies audio signals from the input sources and drives them through the connected speakers with sufficient power. The amplifier features internal protection circuits to prevent damage from short circuits and thermal overheating.

How Many Pins does LA4708N have and What are the Functions of the Pinout Configuration?

The LA4708N is housed in a 15-pin SIP (Single In-line Package) configuration. The pinout configuration includes:

VP1, VP2: Positive power supply pins for each channel.
VM1, VM2: Negative power supply pins for each channel.
IN1, IN2: Audio input pins for each channel.
OUT1, OUT2: Speaker output pins for each channel.
GND: Ground pin.
AGND: Audio ground pin.
PGND: Power ground pin.

What are the Pros and Cons of LA4708N?

Pros:

High Power Output: Capable of delivering 18W per channel for driving speakers.
Dual-Channel Design: Supports stereo audio applications with separate amplification for left and right channels.
Internal Protection Circuits: Includes protection against short circuits and thermal overload for enhanced reliability.
Compact Package: The 15-pin SIP package is space-efficient for compact designs.

Cons:

Power Dissipation: May require heatsinking for effective heat dissipation at high power levels.
External Components: Additional external components may be needed for optimal performance and filtering.

Are There Any Equivalents/Alternatives to LA4708N for Recommendation?

The TDA2002 from STMicroelectronics is a comparable audio power amplifier IC with similar power output capabilities.
Alternatives to the LA4708N include the LM1875 from Texas Instruments and the TDA7265 from STMicroelectronics.