AD7768BSTZ - Analog Devices Inc.

Manufacturer Part Number

AD7768BSTZ

Manufacturer

Analog Devices

Introduction

High-precision 24-bit ADC with eight channels and simultaneous sampling

Product Features and Performance

24-bit resolution for high precision measurements

Simultaneous sampling at 256kSPS (samples per second)

Eight differential or pseudo-differential inputs for multiple signal acquisition

Sigma-Delta architecture for noise filtering and data integrity

External reference for flexible and accurate reference setting

SPI and DSP data interfaces for versatile communication with microcontrollers and DSPs

64-LQFP package for compact PCB designs

Operating temperature range from -40°C to 105°C suitable for industrial applications

Product Advantages

Offers high-resolution data acquisition ideal for signal analysis

Simultaneous sampling beneficial for synchronized measurements

A wide range of input signals compatibility enhances versatility

High integration reduces PCB space and component count

Robust operating temperature range ensuring reliability in harsh conditions

Supports multiple voltage levels to accommodate different system designs

Key Technical Parameters

Number of Bits: 24

Sampling Rate (Per Second): 256k

Number of Inputs: 8

Input Type: Differential, Pseudo-Differential

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2V ~ 5.5V

Voltage - Supply, Digital: 2V ~ 3.6V

Quality and Safety Features

Robust performance in extended temperature range

Compliance with industry standards for quality and safety

Compatibility

Compatible with various microcontrollers and digital signal processors through SPI and DSP interfaces

Can be used in systems with analog supply voltages from 2V to 5.5V and digital supply voltages from 2V to 3.6V

Application Areas

Industrial process control

Medical instrumentation

Seismic data acquisition

Audio testing and measurement

Precision sensing systems

Product Lifecycle

Active product status, not currently nearing discontinuation

Availability of replacements or upgrades should be checked with manufacturer for future-proofing designs

Several Key Reasons to Choose This Product

High-precision 24-bit ADC for accurate measurement applications

Eight-channel simultaneous sampling ideal for multiplexed systems

Robust operation in industrial temperature ranges

Flexible interfacing with both SPI and DSP protocols

Low power consumption with 2V to 5.5V analog supply capability

Surface mount LQFP package aids in compact design integration

Trusted manufacturer with industry-leading expertise in data conversion technology