ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC AMP AB MONO 68W TO220-11
- Series：Overture™
- Mfr：Texas Instruments
- Package：Tube
- Type：Class AB
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：68W x 1 @ 4Ohm
- Voltage - Supply：20V ~ 84V, ±10V ~ 42V
- Features：Mute, Short-Circuit and Thermal Protection
- Mounting Type：Through Hole
- Supplier Device Package：TO-220-11 Isolated
- Package / Case：TO-220-11 Isolated Tab, Formed Leads
- Operating Temperature：-20°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Download product information
Overview
The LM3886TF is a high-performance Class-AB audio power amplifier manufactured by Texas Instruments. It delivers 68 watts of continuous output power into a 4-ohm load with a supply voltage range of 20 V to 84 V. The device features an 8 MHz gain-bandwidth product, 11.5 A output current capability, and 0.03% THD+N. It utilizes a TO-220 package with 11 pins for through-hole mounting. Operating temperatures span from -20°C to +85°C, supporting single or dual power supplies.
Feature Summary
- Class-AB topology designed for high-fidelity audio reproduction
- Integrated protection circuitry including short-circuit and thermal shutdown
- High slew rate and wide bandwidth for accurate transient response
- Low crossover distortion and noise characteristics
Applications
- Professional audio power amplifiers
- Home theater speaker systems
- Active loudspeaker designs
- High-end hi-fi audio equipment
Procurement Notes
Verify the specific suffix 'TF' against the manufacturer's latest datasheet to confirm pinout and packaging details. Ensure compliance with RoHS and REACH regulations as indicated in official documentation. Cross-reference the ordering number with authorized distributors to validate authenticity and avoid counterfeit components.
Selection Notes
Select this component for applications requiring high output power in a robust through-hole package. Consider the thermal management requirements due to the TO-220 form factor. Verify that the supply voltage stays within the 20 V to 84 V range. Evaluate the need for external heat sinking based on the expected power dissipation and ambient temperature conditions.
Part Context
This part belongs to the LM3886 series of audio power amplifiers. It is commonly used in conjunction with other LM3886 variants like LM3886T/NOPB for stereo configurations. The series is known for its reliability and performance in consumer and professional audio markets.
Replacement Considerations
LM3886T/NOPB is a verified equivalent offering similar specifications and functionality.
