TPA3255DDVR: Features, Specs & More
In the world of audio technology, the Texas Instruments TPA3255DDVR stands out as a powerhouse amplifier, delivering exceptional performance for a range of high-end audio systems. This Class-D amplifier provides high efficiency, low distortion, and impressive power output, making it ideal for applications where sound clarity and volume are crucial. In this comprehensive article, we'll delve into the intricacies of the TPA3255DDVR, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
TPA3255DDVR's Overview
The TI TPA3255DDVR is a high-performance Class-D audio amplifier designed by Texas Instruments. It supports multiple output configurations, including 1-channel mono, 2-channel stereo, and 4-channel stereo, making it versatile for various speaker setups. Its standout feature is its ability to deliver a powerful 605W output at 2Ω load, providing clear and loud sound reproduction while maintaining energy efficiency. The amplifier operates with a triple power supply and is designed for surface-mount installations, making it suitable for compact and high-end consumer electronics.
Key Features
Let's delve into the standout features that make the TPA3255DDVR a standout in the world of electronics:
· The TPA3255DDVR operates using Class-D technology, known for its high efficiency and low heat dissipation.
· With a THD of just 0.008% at 1W on a 2-ohm load, the TPA3255DDVR ensures ultra-low distortion, delivering clear, crisp sound across all frequencies.
· The amplifier provides up to 605W of output power at 2 ohms, making it suitable for a wide range of speaker configurations, from mono to multi-channel stereo.
· This amplifier supports a dual supply voltage ranging from 18V to 56.5V, providing flexibility in power management to suit different setups.
· With a maximum power dissipation of just 2500mW, the TPA3255DDVR operates efficiently without generating excess heat.
· The TPA3255DDVR comes in a compact 44-pin HTSSOP EP package with gull-wing leads.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the TPA3255DDVR:
Type | Parameter |
Function | Speaker |
Amplifier Type | Class-D |
THDN | 0.008%@1W@2Ohm |
Output Signal Type | Single |
Output Type | 4-Channel Stereo |
Minimum Dual Supply Voltage (V) | 18 |
Typical Dual Supply Voltage (V) | 53.5 |
Maximum Dual Supply Voltage (V) | 56.5 |
Minimum Load Resistance (Ohm) | 2 |
Power Supply Type | Triple |
Typical Output Power x Channels @ Load (W) | 605x1@2Ohm |
Maximum Power Dissipation (mW) | 2500 |
Minimum Operating Temperature (°C) | 0 |
Maximum Operating Temperature (°C) | 70 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.05(Max) |
Package Width | 6.2(Max) |
Package Length | 14.1(Max) |
PCB changed | 44 |
Standard Package Name | SO |
Supplier Package | HTSSOP EP |
Pin Count | 44 |
Lead Shape | Gull-wing |
Applications
The TPA3255DDVR is designed for high-performance audio applications, particularly in consumer electronics. Some of its most notable uses include:
· Blu-Ray Disc™ / DVD Receivers: Provides robust amplification for home entertainment systems.
· High-End HTiB Systems (Home Theater in a Box): Powers complex audio setups with multiple speakers.
· AV Receivers: Ideal for audiophile-grade receivers that require clean, powerful amplification.
· High-End Soundbars: Perfect for premium soundbars offering exceptional sound clarity and output.
· Mini Combo Systems: Efficiently amplifies sound in compact, high-power audio systems.
· Active Speakers and Subwoofers: Ideal for use in professional and home audio setups, providing strong bass and clear treble.
TPA3255DDVR's Manufacturer
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
Conclusion
The TI TPA3255DDVR is a top-tier Class-D audio amplifier, combining high output power with low distortion for audiophiles and audio engineers seeking superior sound performance. Whether you're upgrading a home theater system or designing a high-end soundbar, the TPA3255DDVR delivers the reliability and clarity required for demanding audio applications. With its flexible configurations, efficiency, and versatility, this amplifier is an excellent choice for those who demand high-quality sound reproduction.
