LM4702CTA Texas Instruments In Stock
LM4702CTA is a high-fidelity audio power amplifier driver IC by Texas Instruments. Key specs: wide supply voltage range up to ±50V, capable of driving external NPN/PNP transistors for up to 150W output, in TO-247 package. From competitive prices, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM4702CTA?
- Wide supply voltage range up to ±50V enabling high-power audio amplifier designs with external output transistors
- High-fidelity audio performance with low distortion making it suitable for audiophile and professional audio equipment
- TO-247 through-hole package providing excellent thermal dissipation for sustained high-power operation
What is LM4702CTA used for?
The LM4702CTA is designed for high-power audio amplifier applications including home theater receivers, professional sound reinforcement systems, and high-end hi-fi amplifiers. It serves as an amplifier driver IC that controls external NPN/PNP bipolar transistors to deliver output power up to 150W. Its wide supply voltage range and low distortion characteristics make it a preferred choice for audiophile-grade and studio-quality audio equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LM4702CTA?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LM4702CTA used for?
The LM4702CTA is a high-power audio amplifier driver IC designed to drive external NPN/PNP bipolar output transistors. It is commonly used in home theater receivers, professional audio amplifiers, and high-fidelity stereo systems requiring output power up to 150W.
What is the supply voltage range for LM4702CTA?
The LM4702CTA supports a wide supply voltage range up to ±50V, which allows it to be used in high-power audio amplifier designs. This range provides flexibility in power supply design while maintaining excellent audio fidelity.
What package does the LM4702CTA use?
The LM4702CTA comes in a TO-247 through-hole package, which provides excellent heat dissipation characteristics. This makes it well-suited for high-power applications where thermal management is critical to maintaining device reliability.
Can the LM4702CTA be used in bridge-tied load configurations?
Yes, the LM4702CTA can be configured in bridge-tied load (BTL) configurations by using two amplifier channels, effectively doubling the output power into the load. This configuration is common in high-power car audio and professional sound systems.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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