TPA102DGN - Burr Brown

Manufacturer Part Number

TPA102DGN

Manufacturer

Burr Brown

Introduction

The TPA102DGN is a high-performance, low-power, and cost-effective audio power amplifier designed for portable audio applications.

Product Features and Performance

Supports 2-channel (stereo) headphone output

Provides up to 70mW of output power per channel into an 8-ohm load

Operates from a 2.5V to 5.5V power supply

Features low quiescent current and high efficiency for extended battery life

Includes protection circuitry for short-circuit, thermal, and DC-offset

Product Advantages

Optimized for portable audio applications with its small size and low power consumption

Offers high-quality audio performance with low distortion and noise

Integrated protection features enhance reliability and safety

Key Technical Parameters

Supply Voltage Range: 2.5V to 5.5V

Output Power: 70mW x 2 channels @ 8-ohm load

Frequency Response: 20Hz to 20kHz

Total Harmonic Distortion + Noise (THD+N): 0.1% (typical)

Signal-to-Noise Ratio (SNR): 93dB (typical)

Quality and Safety Features

Short-circuit protection

Thermal protection

DC-offset protection

Shutdown mode for power saving

Compatibility

The TPA102DGN is compatible with a wide range of portable audio devices, such as smartphones, tablets, and portable music players.

Application Areas

Portable audio applications

Headphone amplifiers

Earphone amplifiers

Handheld audio devices

Product Lifecycle

The TPA102DGN is a current product and is widely available from Burr Brown and its authorized distributors. Replacement or upgraded options may be available in the future as technology advances.

Key Reasons to Choose the TPA102DGN

High-performance audio output with low distortion and noise

Low power consumption and small size for portable applications

Integrated protection features for enhanced reliability and safety

Cost-effective solution for a wide range of portable audio devices

Availability and support from the established manufacturer, Burr Brown