AD7948BN - Analog Devices Inc.

Manufacturer Part Number

AD7948BN

Manufacturer

Analog Devices

Introduction

The AD7948BN is a part of the data acquisition family, specifically a Digital to Analog Converter (DAC) designed for converting digital data into an analog current output.

Product Features and Performance

12-bit resolution

Single D/A Converter

Settling Time of 600µs (Typical)

Current unbuffered output type

No differential output

Parallel data interface

Uses external reference type

R-2R architecture

Product Advantages

Offers precise digital to analog conversion

Unbuffered current output for direct drive applications

Key Technical Parameters

Number of Bits: 12

Number of D/A Converters: 1

Settling Time: 600µs (Typ)

Output Type: Current - Unbuffered

Data Interface: Parallel

Reference Type: External

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 5V

INL/DNL (LSB): ±0.5 (Max)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Strict manufacturing standards ensuring high reliability

Operates reliably in a wide temperature range

Compatibility

Through-hole mounting compatibility with 20-DIP packages

Application Areas

Industrial automation systems

Data acquisition systems

Instrumentation

Process control

Product Lifecycle

Obsolete

Direct replacements or upgrades may be available

Several Key Reasons to Choose This Product

High precision conversion with low INL/DNL error

Fast and stable settling time for time-sensitive applications

Compatible with 5V analog and digital supply voltages

Robust performance in extreme temperature environments

Simple parallel interface for easy integration into existing systems