AD7945BN - Analog Devices Inc.

Manufacturer Part Number

AD7945BN

Manufacturer

Analog Devices

Introduction

AD7945BN is a 12-bit digital-to-analog converter designed for data acquisition systems.

Product Features and Performance

12-bit resolution

1 D/A converter channel

600µs typical settling time

Current output - unbuffered

Parallel data interface

External reference type

R-2R ladder architecture

Product Advantages

High-resolution conversion

Quick settling time for speed-critical applications

Unbuffered current output for direct interfacing

Key Technical Parameters

Number of Bits: 12

Settling Time: 600µs (Typical)

Output Type: Current - Unbuffered

Data Interface: Parallel

Voltage Supply, Analog/Digital: 5V

INL/DNL (LSB): ±0.5 (Max)

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Strict adherence to industry standards for quality

Robust performance within specified temperature range

Compatibility

Through Hole mounting compatible with 20-DIP packages

Application Areas

Precision data acquisition

Industrial control systems

Automation technology

Product Lifecycle

Obsolete

Potential availability of replacements or upgrades on inquiry

Several Key Reasons to Choose This Product

High precision due to low INL/DNL values

Versatility in interfacing with different types of external reference voltages

Ease of integration into existing systems through parallel interface

Stable performance in extreme temperature conditions

Trusted manufacturer with extensive experience in DAC technology