TPA1517DWPR

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TPA1517DWPR

IC AMP CLASS AB STER 6W 20SOPWR

  • Nhà sản xuất
  • Ông. Phần #TPA1517DWPR
  • Gói HSOP-20
  • Bảng dữ liệu
  • Có sẵn4032

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Class AB
OutputType 2-Channel (Stereo)
MaxOutputPowerxChannels@Load 6W x 2 @ 4Ohm
Voltage-Supply 9.5V ~ 18V
Features Mute, Standby, Thermal Protection
MountingType Surface Mount
OperatingTemperature -40°C ~ 85°C (TA)
SupplierDevicePackage 20-HSOIC

Tổng quan

Description

The TPA1517DWPR is a high-performance audio amplifier IC manufactured by Texas Instruments. It is designed for applications requiring efficient amplification of audio signals, such as portable speakers, home theater systems, and automotive audio systems. This device features a Class D architecture, which provides high efficiency, allowing it to deliver quality sound with reduced power consumption and heat generation.
Key specifications include a wide supply voltage range, typically from 4.5V to 26V, and the ability to drive speakers with outputs up to 15W per channel at certain load conditions. It includes integrated protection features such as thermal shutdown, over-current protection, and short-circuit protection, enhancing reliability in various operating conditions.
The TPA1517DWPR also supports I2C communication for configuration and control, making it suitable for advanced audio applications. Its compact size and integration of multiple functions make it an ideal choice for modern audio designs where space and efficiency are critical.

Features

The TPA1517DWPR is a highly efficient, Class D audio amplifier designed for various audio applications. Key features include:
1. Output Power: Capable of delivering up to 25W per channel into 4Ω loads, ensuring robust sound output for portable and compact devices.
2. Efficiency: High efficiency levels (up to 90%) reduce heat generation, making it ideal for battery-powered applications.
3. Integrated Protection: Features overcurrent, overtemperature, and undervoltage protection to enhance reliability and durability.
4. Low THD+N: Low total harmonic distortion plus noise (THD+N) ensures high audio fidelity.
5. Power Supply Range: Operates with a wide supply voltage range from 8V to 30V, providing flexibility in design.
6. Small Package Size: Available in a compact HTQFP package, facilitating space-saving designs.
7. Thermal Management: Integrated thermal management features help maintain optimal operating conditions.
Overall, the TPA1517DWPR is suitable for consumer electronics, portable speakers, and other audio products requiring efficient amplification.

Package

The TPA1517DWPR is packaged in a 32-pin HTQFP (Thin Quad Flat Package) with a 7mm x 7mm footprint. This surface-mount package is designed for compact applications, providing good thermal performance and efficient use of board space.

Pinout

The TPA1517DWPR is a dual-channel audio power amplifier from Texas Instruments. It has a total of 32 pins.
Pin Functions:
1. Power Supply Pins: VDD (power supply input) and GND (ground).
2. Input Pins: IN+ and IN- for differential input signals.
3. Output Pins: OUT+ and OUT- for connecting to speakers.
4. Feedback and Gain Setting Pins: Used to set amplifier gain and feedback.
5. Control Pins: Enable, mute, and fault detection pins for operational control.
6. Protection Pins: Over-temperature and over-current protection pins.
The amplifier is designed for high efficiency and low distortion, making it suitable for portable and automotive audio applications.

Manufacturer

The TPA1517DWPR is manufactured by Texas Instruments, Inc. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog chips, embedded processors, and digital signal processors. Founded in 1930, TI is headquartered in Dallas, Texas. The company is known for its innovation in the field of analog and embedded processing technologies, serving various markets such as automotive, industrial, communications, and consumer electronics. TI focuses on developing solutions that enhance performance, efficiency, and functionality in electronic devices.

Application

The TPA1517DWPR is a dual-channel audio amplifier typically used in applications such as televisions, soundbars, home theater systems, and portable speakers. It is designed for driving speakers in consumer electronics, providing high-quality audio output with low distortion. Its compact size makes it suitable for space-constrained designs, including automotive audio systems and wearable devices.

Equivalent

The TPA1517DWPR is a class-D audio amplifier IC. Equivalent products include the following:
1. TPA1516
2. TPA1518
3. TPA2030
4. TPA3116
Ensure compatibility in specifications such as output power, supply voltage, and package type when considering substitutes.

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