AD7846BP - Analog Devices Inc.

Manufacturer Part Number

AD7846BP

Manufacturer

analog-devices

Introduction

The AD7846BP is a high-precision 16-bit Digital to Analog Converter (DAC) designed for data acquisition systems requiring high resolution and accuracy.

Product Features and Performance

16-bit resolution ensuring high precision outputs

Single D/A converter for streamlined operations

Fast settling time of 9µs for quick signal adjustments

Buffered voltage output for stable performance

Parallel data interface for simple integration with digital systems

Supports external reference for flexible scaling of output

Wide analog supply voltage range (±11.4V ~ 15.75V) for various application needs

Digital supply voltage at 5V, compatible with standard logic levels

String DAC architecture for excellent linearity

Operates within a wide temperature range (-40°C ~ 85°C) suitable for industrial environments

Product Advantages

High resolution and precision enhance signal quality and processing.

Fast settling time allows for rapid system adjustments and improved throughput.

Flexible voltage ranges accommodate diverse applications and ensure compatibility.

Wide operating temperature range enhances reliability in challenging conditions.

Key Technical Parameters

Number of Bits: 16

Settling Time: 9µs

Output Type: Voltage Buffered

Data Interface: Parallel

Voltage Supply, Analog: ±11.4V ~ 15.75V

Voltage Supply, Digital: 5V

INL/DNL (LSB): ±8 (Max), ±0.5 (Max)

Operating Temperature: -40°C ~ 85°C

Package / Case: 28-LCC (J-Lead)

Quality and Safety Features

String DAC architecture supports consistent, reliable outputs.

Designed to meet industrial standards for operation and stress.

Compatibility

The device's parallel data interface and support for external voltage references make it flexible for integration into existing data acquisition systems.

Application Areas

Precision instrumentation

Data acquisition systems

Industrial automation and control

Medical equipment

Laboratory equipment

Product Lifecycle

The AD7846BP is marked as Obsolete, meaning it is no longer in production. Customers are advised to look for current replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Exceptional precision and resolution for accurate data conversion.

Fast response time facilitates high-speed operations.

Versatility in voltage supplies and external reference support broadens application compatibility.

Robust performance across a wide temperature range ensures reliability in industrial settings.

Although obsolete, its proven performance makes it suitable for existing systems requiring minimal updates.