LM3886TF/NOPB
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Texas Instruments LM3886TF/NOPB

Manufacturer No:
LM3886TF/NOPB
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC AMP AB MONO 68W TO220-11
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LM3886TF/NOPB is a high-performance audio power amplifier produced by Texas Instruments. This component is capable of delivering 68W of continuous average power to a 4Ω load and 38W into an 8Ω load with a total harmonic distortion plus noise (THD+N) of 0.1% from 20Hz to 20kHz. It operates within a wide supply voltage range of 20V to 84V and is housed in an 11-pin TO-220 package. The LM3886TF/NOPB is designed for high-fidelity audio applications, offering low distortion, high bandwidth, and robust output power.

Key Specifications

SpecificationValue
ManufacturerTexas Instruments
Type of Integrated CircuitAudio Amplifier
Output Power68W (4Ω), 38W (8Ω)
MountingThrough-Hole (THT)
Number of Channels1 (Mono)
Amplifier ClassClass-AB
CaseTO-220FP-11
Impedance4Ω, 8Ω
Supply Voltage20V - 84V DC
Signal-to-Noise Ratio≥ 92dB
Operating Temperature Range0°C to 70°C
Package Quantity20 pieces per tube

Key Features

  • High-performance audio power amplifier with 68W continuous average power into 4Ω and 38W into 8Ω loads.
  • Wide supply voltage range of 20V to 84V.
  • Low THD+N of 0.1% from 20Hz to 20kHz.
  • Signal-to-noise ratio ≥ 92dB and low noise floor of 2.0µV.
  • Input mute function for signal noise control during power cycles.
  • Output protection features including short to ground or supplies, over-voltage protection, and supply under-voltage protection.
  • Self Peak Instantaneous Temperature (SPiKe) protection circuitry for safe operating area (SOA).

Applications

The LM3886TF/NOPB is particularly suited for demanding audio applications. It can be integrated into high-power audio systems, home theater systems, and premium television sets to enhance audio reproduction quality. Additionally, it is suitable for professional audio equipment such as mixing consoles, amplifiers for musical instruments, and public address systems. Other potential applications include gaming consoles and virtual reality systems where high-quality and immersive audio experiences are critical.

Q & A

  1. What is the output power of the LM3886TF/NOPB?
    The LM3886TF/NOPB can deliver 68W of continuous average power into a 4Ω load and 38W into an 8Ω load.[
  2. What is the supply voltage range of the LM3886TF/NOPB?
    The supply voltage range is 20V to 84V DC.[
  3. What is the amplifier class of the LM3886TF/NOPB?
    The LM3886TF/NOPB is a Class-AB amplifier.[
  4. What are the key protection features of the LM3886TF/NOPB?
    The key protection features include short to ground or supplies, over-voltage protection, supply under-voltage protection, and SPiKe protection circuitry.[
  5. What is the signal-to-noise ratio of the LM3886TF/NOPB?
    The signal-to-noise ratio is ≥ 92dB.[
  6. What are some typical applications of the LM3886TF/NOPB?
    Typical applications include high-power audio systems, home theater systems, professional audio equipment, gaming consoles, and virtual reality systems.[
  7. What is the package type and pin count of the LM3886TF/NOPB?
    The LM3886TF/NOPB is housed in an 11-pin TO-220 package.[
  8. Is the LM3886TF/NOPB RoHS compliant?
    Yes, the LM3886TF/NOPB is RoHS compliant.[
  9. What is the operating temperature range of the LM3886TF/NOPB?
    The operating temperature range is 0°C to 70°C.[
  10. How many pieces are in a standard package of the LM3886TF/NOPB?
    A standard package contains 20 pieces per tube.[

Product Attributes

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
Operating Temperature:-20°C ~ 85°C (TA)
Supplier Device Package:TO-220-11 Isolated
Package / Case:TO-220-11 Isolated Tab, Formed Leads
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Similar Products

Part Number LM3886TF/NOPB LM3876TF/NOPB LM3886T/NOPB
Manufacturer Texas Instruments Texas Instruments Texas Instruments
Product Status Active Obsolete Active
Type Class AB Class AB Class AB
Output Type 1-Channel (Mono) 1-Channel (Mono) 1-Channel (Mono)
Max Output Power x Channels @ Load 68W x 1 @ 4Ohm 56W x 1 @ 8Ohm 68W x 1 @ 4Ohm
Voltage - Supply 20V ~ 84V, ±10V ~ 42V 20V ~ 84V, ±10V ~ 42V 20V ~ 84V, ±10V ~ 42V
Features Mute, Short-Circuit and Thermal Protection Mute, Short-Circuit and Thermal Protection Mute, Short-Circuit and Thermal Protection
Mounting Type Through Hole Through Hole Through Hole
Operating Temperature -20°C ~ 85°C (TA) -20°C ~ 85°C (TA) -20°C ~ 85°C (TA)
Supplier Device Package TO-220-11 Isolated TO-220-11 Isolated TO-220-11
Package / Case TO-220-11 Isolated Tab, Formed Leads TO-220-11 Isolated Tab, Formed Leads TO-220-11 (Formed Leads)

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