TPA3117D2RHBR

Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High efficiency - Low distortion - Wide supply voltage range - Thermal and short-circuit protection - Small package size

Package: QFN (Quad Flat No-Lead)

Essence: TPA3117D2RHBR is a high-performance audio amplifier IC designed for various audio applications.

Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Operating Voltage Range: 4.5V to 26V
Output Power: Up to 50W per channel
Total Harmonic Distortion (THD): <0.1%
Signal-to-Noise Ratio (SNR): >100dB
Efficiency: >90%
Package Dimensions: 3mm x 3mm

Pin Configuration

The TPA3117D2RHBR has a 32-pin QFN package with the following pin configuration:

Mute
IN1B
IN1A
PVCC
GND
VDD
IN2A
IN2B
SD
AGND
OUT1B
OUT1A
PVCC
GND
VDD
OUT2A
OUT2B
STBY
AGND
FB
PVCC
GND
VDD
PVCC
GND
VDD
PVCC
GND
VDD
PVCC
GND
VDD

Functional Features

Built-in short-circuit and thermal protection
Wide supply voltage range allows flexibility in power source selection
High efficiency ensures minimal power wastage
Low distortion provides high-quality audio output
Mute function for convenient control
Standby mode for power-saving operation

Advantages and Disadvantages

Advantages: - High efficiency results in less power consumption - Low distortion ensures superior audio quality - Compact package size saves board space - Thermal and short-circuit protection enhances reliability

Disadvantages: - Limited output power compared to some other amplifier ICs - Requires external components for a complete audio system

Working Principles

The TPA3117D2RHBR is a class D audio amplifier that utilizes pulse-width modulation (PWM) technology. It converts the input audio signal into a series of digital pulses, which are then amplified and filtered to produce the final analog audio output. The high efficiency of class D amplifiers makes them suitable for portable devices and battery-powered applications.

Detailed Application Field Plans

The TPA3117D2RHBR can be used in various audio applications, including: - Home theater systems - Soundbars - Portable speakers - Automotive audio systems - Professional audio equipment

Detailed and Complete Alternative Models

TPA3116D2RHBR
TPA3118D2RHBR
TPA3116D2DADR
TPA3118D2DADR
TPA3116D2PWPR
TPA3118D2PWPR
TPA3116D2PWP
TPA3118D2PWP

These alternative models offer similar functionality and performance to the TPA3117D2RHBR and can be considered as alternatives based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPA3117D2RHBR v technických řešeních

Question: What is the maximum power output of TPA3117D2RHBR?
Answer: The maximum power output of TPA3117D2RHBR is 2 x 30W into a 8-Ω BTL load at 24V.
Question: What is the recommended operating voltage range for TPA3117D2RHBR?
Answer: The recommended operating voltage range for TPA3117D2RHBR is 8V to 26V.
Question: Does TPA3117D2RHBR require an external heat sink?
Answer: Yes, TPA3117D2RHBR requires an external heat sink for proper thermal management.
Question: What is the typical efficiency of TPA3117D2RHBR?
Answer: The typical efficiency of TPA3117D2RHBR is 90%.
Question: Can TPA3117D2RHBR operate in bridge-tied load (BTL) mode?
Answer: Yes, TPA3117D2RHBR can operate in bridge-tied load (BTL) mode.
Question: What is the recommended input signal level for TPA3117D2RHBR?
Answer: The recommended input signal level for TPA3117D2RHBR is 0.9Vrms.
Question: Does TPA3117D2RHBR have built-in short-circuit protection?
Answer: Yes, TPA3117D2RHBR has built-in short-circuit protection.
Question: What is the standby power consumption of TPA3117D2RHBR?
Answer: The standby power consumption of TPA3117D2RHBR is less than 50mW.
Question: Is TPA3117D2RHBR suitable for automotive applications?
Answer: Yes, TPA3117D2RHBR is suitable for automotive applications.
Question: What is the package type of TPA3117D2RHBR?
Answer: TPA3117D2RHBR is available in a 32-pin VQFN package.