Manufacturer Part Number
LTC2668IUJ-16#PBF
Manufacturer
Analog Devices
Introduction
The LTC2668 is a 16-channel, 16-bit Digital to Analog Converter (DAC) encompassed in the SoftSpan™ series, designed for high precision voltage output applications.
Product Features and Performance
16-channel 16-bit high precision DAC
SoftSpan™ technology offering multiple selectable output ranges
Typical settling time of 20.5µs
Buffered voltage output
SPI data interface for communication
Available with both external and internal reference options
Product Advantages
High channel count and resolution improve system scalability and accuracy.
Flexible output range selection simplifies integration.
Rapid settling time ensures quick response in dynamic systems.
Key Technical Parameters
Number of Bits: 16
Number of D/A Converters: 16
Settling Time: 20.5µs (Typ)
Voltage Supply, Analog: ±4.5V ~ 15.75V
Voltage Supply, Digital: 1.71V ~ 5.5V
INL/DNL (LSB): ±2.2, ±0.2
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Operates reliably over a broad range of temperatures and power supply variations.
Enhanced linearity and low noise enhance overall system reliability and performance.
Compatibility
Compatible with SPI communication protocol.
Adaptable voltage supply variations suitable for diverse system requirements.
Application Areas
Industrial automation
Data acquisition systems
Communication systems
Medical instrumentation
Product Lifecycle
Currently in Active product status.
Not approaching discontinuation and replacements or upgrades are available.
Several Key Reasons to Choose This Product
High resolution and multi-channel output improve overall system precision.
Quick settling time enhances system response speed.
Flexible voltage requirements and SoftSpan™ technology offer adaptable integration in various applications.
Robust performance across a wide range of environmental conditions and supply variations.
SPI compatibility ensures easy integration into existing digital systems.