AD9778ABSVZ - Analog Devices Inc.

Manufacturer Part Number

AD9778ABSVZ

Manufacturer

Analog Devices

Introduction

High-speed dual 14-bit Digital-to-Analog Converter

Product Features and Performance

High resolution 14-bit architecture

Two integrated D/A converters

Oversampling interpolating DAC architecture

Parallel data interface

Internal voltage reference

Current-output DACs without buffering

Product Advantages

Excellent dynamic performance for high-end applications

Dual DAC design simplifies circuitry for I/Q modulation

Reduced system power requirements with internal reference

Key Technical Parameters

Number of Bits: 14

Number of D/A Converters: 2

Differential Output: Yes

Voltage - Supply, Analog: 3.13V to 3.47V

Voltage - Supply, Digital: 1.7V to 2.05V, 3.13V to 3.47V

INL/DNL (LSB): ±1.5, ±0.65

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Stable over wide temperature range

Robust exposed pad TQFP package

Compatibility

Compatible with various microprocessors and DSPs with parallel interface

Flexible for use with a wide range of supply voltages

Application Areas

Wireless infrastructure

Imaging systems

Instrumentation

Communication systems

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Upgrades or replacements may be available

Several Key Reasons to Choose This Product

High-speed performance suitable for advanced digital communication systems

Simultaneous dual DAC outputs enabling complex signal generation

Low INL/DNL for high precision applications

Efficient parallel interface facilitates easy integration

Robust operation over industrial temperature ranges

Support from reputable manufacturer Analog Devices