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TI LM4701T
Professional-grade amplifiers for crystal clear sound amplification
Brands: Texas Instruments
Mfr.Part #: LM4701T
Datasheet: LM4701T Datasheet (PDF)
Package/Case: TO-220
RoHS Status:
Stock Condition: 7816 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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LM4701T is a 150W mono high-fidelity audio power amplifier integrated circuit (IC) designed for demanding audio applications. It operates on a wide supply voltage range of ±12V to ±40V, making it suitable for a variety of audio systems. This IC features a high-performance structure with independent power supply rails for the input stage and output stage, which helps to minimize distortion and improve overall audio quality. It also includes a thermal shutdown protection mechanism to prevent overheating during operation.The LM4701T is equipped with a mute function that can be controlled externally, allowing for easy integration with audio systems that require muting capabilities. Additionally, this IC has a high input impedance and low input bias current, making it compatible with a wide range of audio sources.
Features
- High efficiency Class AB operation
- Wide supply voltage range (20V-94V)
- Low distortion (0.02% THD+N at 1W)
- High output power capability (150W per channel)
- Thermal shutdown protection
- Short circuit protection
- Internal mute function
Application
- Home audio systems
- Automotive audio systems
- Portable speakers
- Computer speakers
- Public address systems
- Professional audio systems
- Sound reinforcement systems
- Telecommunications equipment
- Instrumentation amplifiers
- Industrial control systems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Audio Amplifiers | Product | Audio Amplifiers |
| Class | Class-AB | Output Power | 30 W |
| Package / Case | TO-220 | Audio - Load Impedance | 8 Ohms |
| THD plus Noise | 0.08 % | Supply Voltage - Max | 64 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 | 7.5 MHz |
| Height | 8.69 mm | Ib - Input Bias Current | 500 nA |
| Input Type | Single | Length | 10.16 mm |
| Maximum Dual Supply Voltage | +/- 32 V | Minimum Dual Supply Voltage | +/- 10 V |
| Operating Supply Voltage | 18 V | Output Current | 3.5 A |
| Output Signal Type | Single | Output Type | 1-Channel Mono |
| Pd - Power Dissipation | 62.5 W | Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 115 dB | Subcategory | Audio ICs |
| Supply Type | Single, Dual | Vos - Input Offset Voltage | 15 mV |
| 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 4.0% 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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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.
Part points
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The LM4701T is a high-performance audio power amplifier chip designed for use in stereo applications. It features a high output power capability of up to 300 watts, low distortion, and a wide supply voltage range. The chip is commonly used in audio systems to deliver high-quality sound output.
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Equivalent
Equivalent products to the LM4701T chip include the LM4766, LM3886, and TDA7294. These chips are commonly used for audio amplifier applications and offer similar performance and features. -
Features
The LM4701T is a high-performance audio power amplifier that has a 70W output power per channel into an 8Ω load. It features a wide supply voltage range, low distortion, and low output noise. Additionally, it has thermal shutdown and protection against over-voltage and under-voltage conditions. -
Pinout
LM4701T is a 11-pin surface-mount audio power amplifier IC. It has a maximum output power of 50W per channel and operates on a single 30V supply. The IC features thermal shutdown and short-circuit protection. It is commonly used in audio amplification applications. -
Manufacturer
The manufacturer of LM4701T is Texas Instruments. Texas Instruments is a semiconductor company that designs and manufactures integrated circuits for various applications, including analog and digital signal processing, power management, and microcontrollers. The LM4701T is a high-performance audio amplifier integrated circuit often used in consumer electronics and professional audio systems. -
Application Field
LM4701T is a high-performance audio power amplifier designed for use in consumer audio systems, home theaters, and professional audio equipment. It is commonly used in audio amplifiers, audio receivers, and powered speakers. Its high output power and low distortion make it ideal for driving large speakers and subwoofers in various audio applications. -
Package
The LM4701T chip is available in a TO-220 package. It is in a tube form for surface mounting. The size of the LM4701T chip is approximately 10mm x 4.6mm x 4.8mm.
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