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TI LM3875T
The LM3875T power audio amplifier delivers 56W of crisp, clear sound
Brands: Texas Instruments
Mfr.Part #: LM3875T
Datasheet: LM3875T Datasheet (PDF)
Package/Case: TO-220
RoHS Status:
Stock Condition: 6766 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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LM3875T is a power audio amplifier integrated circuit designed for use in high-quality audio applications. It features a single-ended design with a maximum output power of 56 watts at a load of 8 ohms. The LM3875T operates on a voltage range of ±20V to ±84V and has a high signal-to-noise ratio of 92dB.The amplifier includes protection circuitry for over-voltage, over-temperature, and output short circuits to ensure reliable operation and safeguard the connected speakers. It has a low distortion rate of 0.03% at 1W output and a wide frequency response range of 10Hz to 100kHz.The LM3875T comes in a TO-220 package, which allows for easy heat dissipation and installation. It requires minimal external components, making it a straightforward solution for audio amplifier applications. The integrated chip is designed to offer minimal crossover distortion and robust performance, making it suitable for high-fidelity audio systems.
Features
- High-performance audio power amplifier
- Operates from ±20V to ±84V supply voltage range
- 56W continuous average output power
- High-speed NFB loop design
- Minimal external components required
- Low distortion and noise
- Integrated mute function
Application
- High-end audio amplification systems
- Home theater systems
- Professional audio equipment
- Portable audio devices
- Car audio systems
- Instrument amplifiers
- Public address systems
- Amateur radio transceivers
- Audio distribution systems
- Guitar amplifiers
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Audio Amplifiers | Product | Audio Amplifiers |
| Class | Class-AB | Output Power | 56 W |
| Package / Case | TO-220 | Audio - Load Impedance | 8 Ohms |
| THD plus Noise | 0.06 % | Supply Voltage - Max | 84 V |
| Supply Voltage - Min | 20 V | Minimum Operating Temperature | - 20 C |
| Maximum Operating Temperature | + 85 C | Brand | Texas Instruments |
| CMRR - Common Mode Rejection Ratio | 80 dB | Description/Function | Speaker |
| Dual Supply Voltage | +/- 12 V, +/- 15 V, +/- 18 V, +/- 24 V, +/- 28 V | GBP - Gain Bandwidth Product | 8 MHz |
| Height | 10.69 mm | Ib - Input Bias Current | 1 uA |
| Input Type | Differential | Length | 20.02 mm |
| Maximum Dual Supply Voltage | +/- 42 V | Minimum Dual Supply Voltage | +/- 10 V |
| Operating Supply Voltage | 24 V, 28 V | Output Signal Type | Single |
| Output Type | 1-Channel Mono | Pd - Power Dissipation | 125 W |
| Product Type | Audio Amplifiers | PSRR - Power Supply Rejection Ratio | 120 dB |
| Subcategory | Audio ICs | Supply Type | Single, Dual |
| Vos - Input Offset Voltage | 10 mV | Width | 4.5 mm |
| Unit Weight | 0.081130 oz |
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 4.0% 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
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
