AD7091R-4BCPZ - Analog Devices Inc.

Manufacturer Part Number

AD7091R-4BCPZ

Manufacturer

Analog Devices

Introduction

AD7091R-4BCPZ is a high-speed, low-power, 12-bit analog-to-digital converter with four single-ended inputs.

Product Features and Performance

12-bit resolution

Sampling rate of 1 MSPS (mega samples per second)

Four single-ended inputs

Simple SPI and DSP-compatible serial interface

Single S/H-ADC configuration with a 1:1 sample-and-hold to ADC ratio

One integrated A/D converter

SAR (Successive Approximation Register) architecture

Selectable external or internal voltage reference

Versatile power supply range, 2.09V to 5.25V for both analog and digital supplies

Operates at industrial temperature range -40°C to 125°C

Small 20-LFCSP (4x4) package for space-constrained applications

Product Advantages

Optimized for high-speed signal conversion with minimal power consumption

Flexibility in system design due to dual power supply and reference voltage options

Robust operation in extreme temperatures, suitable for industrial applications

Compact form factor enables use in size-sensitive designs

Key Technical Parameters

12-bit resolution ADC

1M samples per second conversion rate

Four-single ended input channels

SPI and DSP data interface

External/internal reference voltage option

Analog and digital voltage supply range: 2.09V ~ 5.25V

Quality and Safety Features

Built to operate reliably over a wide temperature range (-40°C to 125°C)

Compatibility

SPI and DSP interface compatibility for ease of integration with various microcontrollers and digital signal processors

Mounting Type

Surface Mount

Application Areas

Data acquisition systems

Portable instrumentation

Battery-powered devices

Communication systems

Medical instruments

Product Lifecycle

Active product status

Not indicated as nearing discontinuation at knowledge cutoff

Several Key Reasons to Choose This Product

High-speed data acquisition capability

Low power consumption for energy-sensitive applications

Flexibility with multiple input channels and reference voltage options

Industrial operating temperature range ensures reliability in harsh conditions

Compact package suitable for embedded systems and portable devices

Easy integration with existing digital systems through SPI/DSP interfaces