LTC2668CUJ-16#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC2668CUJ-16#PBF

Manufacturer

Analog Devices

Introduction

High-performance 16-channel 16-bit DAC with SoftSpan technology

Product Features and Performance

16-channel 16-bit DAC

SoftSpan technology with five selectable output ranges

5µs settling time

Buffered voltage output

SPI data interface

Multiple internal and external reference options

Channel-to-channel isolation

Product Advantages

High resolution for precise signal generation

Wide output range suitable for various applications

Fast settling time improves throughput

Daisy-chaining capability for synchronous control of multiple devices

Key Technical Parameters

16-bit resolution

Number of DACs: 16

Settling Time: 20.5µs (Typ)

Output Type: Voltage Buffered

Interface: SPI

Voltage Supply Analog: ±4.5V ~ 15.75V

Voltage Supply Digital: 1.71V ~ 5.5V

INL/DNL: ±2.2LSB, ±0.2LSB

Quality and Safety Features

Built-in hardware overvoltage protection

Monotonic output over temperature

Compatibility

Compatible with various microcontrollers and digital interfaces supporting SPI

Surface mount compatible with 40-WFQFN Exposed Pad design

Application Areas

Automated Test Equipment (ATE)

Industrial control systems

Process control

Programmable logic controllers (PLC)

Medical instrumentation

Product Lifecycle

Currently listed as active

Not indicated as nearing discontinuation

Replacement or upgrade models may be available

Several Key Reasons to Choose This Product

Wide dynamic range for varied application needs

Precision data conversion enhances system performance

Flexibility with SPI interface and multiple selectable output ranges

Robust design suitable for industrial-grade applications

Compact 40-QFN package saves PCB space