TI LM4752T
Powerful audio amplifier





Brands: Texas Instruments
Mfr.Part #: LM4752T
Other Name : LM4752T/NOPB
Datasheet: LM4752T Datasheet (PDF)
Package/Case: TO-220
Product Type: Audio Amplifiers
RoHS Status:
Stock Condition: 13,201 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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LM4752T General Description
The LM4752T from Texas Instruments is a top-of-the-line stereo audio amplifier that is perfect for a variety of consumer applications. With a power output of up to 11 watts per channel into an 8-ohm load, you can be sure that your audio will sound crisp and clear. The amplifier operates on a supply voltage range of 10V to 26V, giving you flexibility in how you power it. Additionally, its low standby current of 0.7mA means that you can conserve energy when the amplifier is not in use

Specifications
Parameter | Value | Parameter | Value |
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Product | Audio Amplifiers | Class | Class-AB |
Output Power | 7 W | Audio - Load Impedance | 8 Ohms |
THD plus Noise | 0.08 % | Max Supply Voltage | 32 V |
Supply Voltage - Min | 9 V | Minimum Operating Temperature (°C) | - 40 |
Maximum Operating Temperature (°C) | + 85 | Description/Function | Speaker |
Height | 8.69 mm | Input Type | Single |
Length | 10.16 mm | Collector-Emitter Saturation Voltage | 12 V, 15 V, 18 V, 24 V, 28 V |
MAX Output Current | 2 A | Output Signal Type | Single |
Output Type | 2-Channel Stereo | Pd - Power Dissipation | 62.5 W |
PSRR - Power Supply Rejection Ratio | 50 dB | Supply Type | Single |
Width | 4.57 mm |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the LM4752T?
A: To place an order for the LM4752T, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the LM4752T?
A: We offer a 1-year warranty on the LM4752T. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of LM4752T from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their LM4752T products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the LM4752T chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Texas Instruments information page to find comprehensive details about the LM4752T.
Q: Are the price and stock information for LM4752T on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for LM4752T?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the LM4752T?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The LM4752T is a power amplifier chip manufactured by Texas Instruments. It is a stereo power amplifier capable of delivering up to 30 watts of power per channel. The chip is designed to be used in audio applications, such as audio systems, home theaters, and amplifiers. It features a high-quality audio performance, low distortion, and a wide operating voltage range.
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Equivalent
The equivalent products of LM4752T chip include LM4752X, LM4765, LM4831, and TPA3136D2. -
Features
The LM4752T is a dual-channel, high-performance audio power amplifier with volume control and thermal protection. It has a dynamic range of 92 dB, a total harmonic distortion of 0.03%, and an output power of 11 watts per channel at 0.1% THD. It is designed for use in audio systems and provides excellent audio quality and reliability. -
Pinout
The LM4752T is an audio power amplifier with a 56-pin thermal enhanced TSSOP package. It is designed for stereo applications and has two channels. The pin count is 56, and the function of this amplifier is to amplify audio signals to drive speakers in audio systems. -
Manufacturer
The LM4752T is manufactured by Texas Instruments (TI), a semiconductor manufacturing company. -
Application Field
The LM4752T is a dual audio power amplifier that can be used in various applications such as home theater systems, multimedia speakers, TV soundbars, and gaming consoles. It is designed to deliver high-quality audio performance with low distortion and can handle a wide range of input signals. -
Package
The LM4752T chip is available in a TO-220 package type. It is a non-isolated, dual audio power amplifier with exposed pad. The package size measures approximately 10.16mm x 19.3mm.
Assembly Advice
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