AD7845BQ - Analog Devices Inc.

Manufacturer Part Number

AD7845BQ

Manufacturer

Analog Devices

Introduction

The AD7845BQ is a high-performance 12-bit digital-to-analog converter (DAC) offering fast settling time and robust parallel data interface, designed for data acquisition applications.

Product Features and Performance

12-bit resolution

Single D/A converter

Fast settling time of 5µs for accurate and quick conversions

Voltage output type is buffered for stable performance

External reference type allowing flexible integration

R-2R architecture providing reliable and predictable output

Operating temperature from -40°C to 85°C suitable for various environments

Through-hole mounting design for secure installation on boards

Product Advantages

High resolution ensuring precise output

Fast response suitable for critical applications

Buffered output voltage enhances stability

Wide operating temperature range increases versatility in different operating conditions

Key Technical Parameters

Number of Bits: 12

Settling Time: 5µs

Output Type: Voltage - Buffered

Reference Type: External

Voltage - Supply, Analog: ±14.25V ~ 15.75V

INL/DNL (LSB): ±0.75 (Max), ±1 (Max)

Architecture: R-2R

Quality and Safety Features

Designed to operate reliably within a wide range of temperatures and supply voltages ensuring consistent performance and durability.

Compatibility

Compatible with various external voltage references and systems requiring a parallel data interface.

Application Areas

Ideal for use in data acquisition systems, industrial automation, and precision instrumentation.

Product Lifecycle

The product is currently active with no indication of nearing discontinuation.

Several Key Reasons to Choose This Product

High-resolution 12-bit DAC for precision output

Rapid 5µs settling time for fast performance applications

Wide supply voltage range offering flexibility in various operational conditions

Supports a wide temperature range fitting different industrial environments

Robust through-hole mounting ensuring stable installation on PCBs

High compatibility with different external references and parallel interfacing systems