PCM1851APJT - Burr Brown

Manufacturer Part Number

PCM1851APJT

Manufacturer

Burr Brown

Introduction

High-performance, low-power, 24-bit, 2-channel audio analog-to-digital converter (ADC)

Ideal for various audio applications such as professional audio equipment, home entertainment systems, and portable devices

Product Features and Performance

24-bit resolution for high-quality audio capture

Sampling rate up to 96 kHz for wide frequency range

Low power consumption for battery-powered applications

Dynamic range up to 114 dB for excellent audio quality

Integrated digital filters for efficient signal processing

Product Advantages

Excellent audio quality with high dynamic range and low distortion

Power-efficient design suitable for portable and battery-powered devices

Integrated digital filters simplify system design and reduce external component count

Wide operating temperature range (-40°C to 85°C) for versatile applications

Key Technical Parameters

Supply voltage: 2.7V to 3.6V, or 4.5V to 5.5V

2 channels of audio ADC

Sampling rate up to 96 kHz

24-bit resolution

114 dB dynamic range

Quality and Safety Features

Robust 32-TQFP (7x7) package for reliable operation

Thermal shutdown protection for safe operation

ESD protection for enhanced reliability

Compatibility

Suitable for a wide range of audio applications, including professional audio equipment, home entertainment systems, and portable devices

Compatible with various digital signal processors (DSPs) and microcontrollers through the serial data interface

Application Areas

Professional audio equipment (mixers, amplifiers, recording gear)

Home entertainment systems (receivers, speakers, soundbars)

Portable devices (smartphones, tablets, digital audio players)

Industrial and commercial audio applications

Product Lifecycle

The PCM1851APJT is a mature and widely used audio ADC solution, with no immediate plans for discontinuation

Replacement or upgraded products may be available in the future, but the PCM1851APJT remains a reliable and well-supported option

Key Reasons to Choose This Product

Excellent audio quality with high dynamic range and low distortion

Power-efficient design suitable for battery-powered applications

Integrated digital filters simplify system design and reduce external component count

Wide operating temperature range for versatile applications

Robust package and safety features for reliable operation

Compatibility with various digital signal processors and microcontrollers