AD7858LBRZ -

Manufacturer Part Number

AD7858LBRZ

Manufacturer

analog-devices

Introduction

The AD7858LBRZ is a high-performance, low-power, 12-bit, 100 kSPS, 4-/8-channel, successive approximation register (SAR) analog-to-digital converter (ADC). It operates from a single 3 V to 5.5 V power supply and features an on-chip track-and-hold amplifier, reference, and a serial interface. The AD7858LBRZ is ideal for use in applications where high resolution, high speed, and low power are required, such as process control, instrumentation, and industrial automation.

Product Features and Performance

12-bit resolution with no missing codes

Sampling rate of 100 kSPS

4-/8-channel analog inputs

Pseudo-differential or single-ended input configuration

On-chip 2.5 V reference or external reference

Power dissipation of 12.5 mW (typ) at 3 V, 100 kSPS

Low noise: 80 dB SNR (typ)

Fast acquisition time: 1.5 μs (max)

SPI-compatible serial interface

Product Advantages

High-performance 12-bit ADC with excellent accuracy and linearity

Low power consumption for battery-powered or portable applications

Flexible input configurations to suit a variety of analog input signals

Integrated reference and track-and-hold amplifier for easy system design

Small 24-lead SOIC package for compact PCB layouts

Key Reasons to Choose the AD7858LBRZ

Industry-leading performance in a compact, power-efficient package

Ideal for high-speed, high-resolution data acquisition systems

Proven reliability and long-term availability from a trusted manufacturer

Easy integration and implementation with the on-chip features

Quality and Safety Features

Robust and reliable design for industrial and harsh environments

Extensive testing and screening to ensure high quality and reliability

Complies with relevant safety and environmental standards

Compatibility

The AD7858LBRZ is compatible with a wide range of microcontrollers and digital signal processors supporting the SPI interface.

Application Areas

Process control and industrial automation

Instrumentation and test equipment

Medical and healthcare devices

Consumer electronics and portable applications

Product Lifecycle

The AD7858LBRZ is an active product. Analog Devices continues to manufacture and support this model. There are no direct equivalent or alternative models available at this time. For the latest information or to inquire about availability, please contact our website's sales team.