What is the Additional Feature ?

Name: LME49810TB/NOPB
Brand: Texas Instruments
SKU: LME49810TB/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 LME49810TB/NOPB

Part No.:: LME49810TB/NOPB

Manufacturer:: Texas Instruments

Package:: TO-247-15

Datasheet:: LME49810TB/NOPB.pdf

Description:: IC AMP AB MONO 300W TO247-15

In Stock:: 3998

Quantity:: Add To Cart

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LME49810TB/NOPB Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Class AB
OutputType:
1-Channel (Mono)
MaxOutputPowerxChannels@Load:
300W x 1 @ 8Ohm
Voltage-Supply:
±20V ~ 100V
Features:
Mute, Thermal Protection
MountingType:
Through Hole
OperatingTemperature:
-40°C ~ 85°C (TA)

LME49810TB/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LME49810TB/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 LME49810TB/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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LME49810TB/NOPB information

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LME49810TB/NOPB Typical application Circuitry

LME49810TB/NOPB is a high-fidelity audio power amplifier chip designed for professional audio applications, featuring high output power, low distortion, and excellent thermal performance.

Application Scenario:

In professional audio systems, LME49810TB/NOPB can be utilized to drive high-power speakers in concert venues, recording studios, or home theater setups.

Circuit Design:

To design a high-power audio amplifier circuit using LME49810TB/NOPB, follow these steps:

1. Power Supply Connection:

Connect the positive and negative power supply rails to pins 3 (V+) and 4 (V-) of LME49810TB/NOPB, respectively. Ensure proper decoupling capacitors are placed close to the chip to minimize noise.

2. Input Stage:

Connect the audio source, such as a preamplifier or audio mixer, to the non-inverting input pin 1 (IN+), and ground the inverting input pin 2 (IN-). Use appropriate coupling capacitors to block DC offset.

3. Feedback Loop:

Connect the feedback network from the output pin 5 (OUT) to the inverting input pin 2 (IN-) to stabilize the amplifier and set the gain. Use appropriate resistor and capacitor values to achieve desired gain and stability.

4. Output Stage:

Connect the load, such as a speaker or speaker crossover network, to pin 5 (OUT) and ground. Implement proper protection circuitry, like output capacitors and DC offset detection, to safeguard the speaker and amplifier.

5. Thermal Management:

Ensure proper heat sinking for LME49810TB/NOPB to dissipate heat generated during operation. Connect a suitable heatsink to the exposed metal pad on the bottom of the chip (EPAD) for efficient heat dissipation.

Considerations:

When designing the circuit, it's essential to consider:

- Output Power: Ensure the amplifier can deliver sufficient power to drive the chosen speakers without distortion or clipping.

- Thermal Performance: Properly design the heatsink and thermal management system to prevent overheating and ensure long-term reliability.

- Stability: Carefully design the feedback loop and compensation network to maintain stability and prevent oscillations, especially at high frequencies.

- Component Selection: Choose high-quality passive components, such as resistors, capacitors, and inductors, to achieve optimal audio performance and reliability.

- Protection Circuitry: Implement overcurrent, overvoltage, and thermal protection circuits to safeguard the amplifier and connected speakers from damage during abnormal operating conditions.

LME49810TB/NOPB FAQ

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3. Are the LME49810TB/NOPB price and inventory displayed accurate?

The price and inventory of LME49810TB/NOPB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of LME49810TB/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 LME49810TB/NOPB we delivered, we will accept the replacement or return of the LME49810TB/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 LME49810TB/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