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TAS3251DKQR

Name: TAS3251DKQR
Rating: 4.7 (12 reviews)

IC AMP D MONO/STER 350W 56HSSOP

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Mfr。パート #TAS3251DKQR
パッケージ HSSOP (DKQ)-56
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Class D
OutputType	1-Channel (Mono) or 2-Channel (Stereo)
MaxOutputPowerxChannels@Load	350W x 1 @ 2Ohm; 220W x 1 @ 3Ohm; 175W x 1 @ 4Ohm
Voltage-Supply	12V ~ 38V
MountingType	Surface Mount
OperatingTemperature	0°C ~ 70°C (TA)
SupplierDevicePackage	56-HSSOP

概要

Description

The TAS3251DKQR is a digital audio amplifier IC from Texas Instruments, designed for high-performance audio applications. It features a Class-D architecture, which ensures high efficiency and low heat generation. The device provides up to 50W per channel output, making it suitable for various applications, including home audio systems, powered speakers, and automotive audio systems.
Key features include an integrated digital signal processor (DSP) for advanced audio processing, support for various audio formats, and built-in protections against over-temperature and over-current conditions. The TAS3251DKQR also supports I2C interface for easy configuration and control, allowing designers to customize audio settings.
Its compact design and integrated features help reduce the overall system cost and complexity, making it an ideal choice for engineers looking for reliable and efficient audio amplification solutions.

Features

The TAS3251DKQR is a high-performance Class-D audio amplifier from Texas Instruments, designed for powered speakers and audio applications. Key features include:
- High Efficiency: Capable of up to 92% efficiency, minimizing heat generation.
- Output Power: Delivers up to 50W per channel into 4Ω loads.
- Integrated DSP: Built-in digital signal processing for advanced audio processing and custom tuning.
- Flexible Input Options: Supports I2S and TDM digital inputs, as well as analog inputs.
- Multiple Device Synchronization: Can be daisy-chained for multi-channel applications.
- Protection Features: Includes thermal shutdown, overcurrent protection, and DC detection to ensure safe operation.
- Compact Package: Available in a 64-pin HTQFP package for space-efficient designs.
- Robust Performance: Low distortion levels and high signal-to-noise ratio for quality audio output.
Overall, the TAS3251DKQR is ideal for high-fidelity audio applications requiring power efficiency and advanced processing capabilities.

Package

The TAS3251DKQR is packaged in a HTQFP (Heat Sink Thin Quad Flat Package) with 48 pins. This package type is designed for enhanced thermal performance and ease of mounting in electronic applications.

Pinout

The TAS3251DKQR is a multi-channel Class-D audio amplifier from Texas Instruments. It features a pin count of 48 pins in a TQFP (Thin Quad Flat Package) package.
Key functions of its pins include:
- Power Supply Pins: VDD and VSS for power connections.
- Input Pins: IN1, IN2, etc., for audio signal inputs.
- Output Pins: OUTL, OUTR, etc., for speaker outputs.
- Control Pins: I2C communication pins (SDA, SCL) for configuration and control.
- Diagnostics: Pins for fault detection, thermal monitoring, and system status.
- Configuration Pins: For setting operational modes and parameters.
The TAS3251 is designed for high-efficiency amplification in audio applications, providing features like integrated processing and feedback control.

Manufacturer

The TAS3251DKQR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is best known for its development of semiconductors and various integrated circuits, which are essential components in electronic devices. The company specializes in analog and embedded processing, offering a wide range of products that serve various industries, including automotive, industrial, communications, and consumer electronics. Texas Instruments is recognized for its innovation in digital signal processing and power management solutions, making it a key player in the electronics market. The TAS3251DKQR, specifically, is a Class-D audio amplifier, designed for high-performance audio applications.

Application

The TAS3251DKQR is a high-performance audio amplifier designed for applications in consumer electronics, including soundbars, home theater systems, and portable speakers. It supports multi-channel audio processing, making it suitable for smart TVs, automotive audio systems, and professional audio equipment. Its efficiency and enhanced sound quality make it ideal for both residential and commercial audio applications.

Equivalent

The TAS3251DKQR is a digital audio amplifier chip from Texas Instruments. Equivalent products include the TAS3251 (in different package types), TAS5630, and TAS5722. These chips offer similar functionality but may vary in power output, features, and integration options. Always check specific datasheets for compatibility and performance details.