AD7865BSZ-1 - Analog Devices Inc.

Manufacturer Part Number

AD7865BSZ-1

Manufacturer

Analog Devices

Introduction

The AD7865BSZ-1 is a high-performance, low-power, 14-bit, 350kSPS analog to digital converter (ADC) featuring simultaneous sampling of up to four channels, making it an ideal choice for data acquisition applications.

Product Features and Performance

14-bit resolution for high precision measurements

350k samples per second offer quick data acquisition

Simultaneous sampling of four single-ended inputs

Parallel data interface for easy integration into system designs

Sample-and-hold multiplexer (S/H-MUX-ADC) configuration for effective signal processing

Successive approximation register (SAR) architecture for efficient conversion

External and internal reference voltage options for flexibility in applications

Operates with 5V analog and 5V digital supply for compatibility with standard systems

Designed for operation in harsh environments (-40°C to 85°C)

Offered in a 44-QFP package for surface mount technology

Product Advantages

Simultaneous sampling capability reduces data acquisition time

High sampling rate and resolution improve measurement accuracy

Flexible reference voltage options allow for customized setups

Low power consumption enhances system efficiency

Suitable for a wide range of operating temperatures

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 350k

Number of Inputs: 4

Input Type: Single Ended

Data Interface: Parallel

Configuration: S/H-MUX-ADC

Architecture: SAR

Reference Type: External, Internal

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 5V

Quality and Safety Features

Engineered following rigorous standards for quality and reliability

Operating temperature range ensures performance in various environmental conditions

Compatibility

Parallel interface offers broad compatibility with microcontrollers and DSPs

Flexible supply voltage requirements facilitate integration with existing systems

Application Areas

Multichannel data acquisition systems

Industrial process control

Instrumentation and measurement equipment

Embedded systems where simultaneous sampling is crucial

Product Lifecycle

Status: Active

This product is not nearing discontinuation and remains a recommended choice for new designs, with ongoing support and availability.

Several Key Reasons to Choose This Product

High precision and fast sampling rate improve system performance

Simultaneous sampling functionality enhances data acquisition efficiency

Robust design suitable for harsh environmental conditions

Flexibility in system integration due to parallel interface and dual voltage supply options

Ongoing product support and availability ensure long-term usability in designs