Manufacturer Part Number
LTC2668IUJ-12#TRPBF
Manufacturer
Analog Devices
Introduction
High-performance 12-bit digital to analog converter with 16 channels
Product Features and Performance
12-bit resolution
16 D/A converters integrated
SoftSpan technology with multiple output ranges
5µs typical settling time
Buffered voltage output
SPI data interface
External and internal reference options
Programmable output ranges without additional components
Temperature range of -40°C to 85°C
Product Advantages
Flexibility with multiple software selectable output ranges
Consistency with built-in internal reference
Integrated 16-channel functionality saves space and complexity
High-speed performance ideal for dynamic applications
Stable and precise output with low INL/DNL
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 16
Settling Time: 15.5µs (Typ)
Output Type: Voltage - Buffered
Data Interface: SPI
Voltage - Supply, Analog: ±4.5V to 15.75V
Voltage - Supply, Digital: 1.71V to 5.5V
INL/DNL (LSB): ±0.2, ±0.05
Quality and Safety Features
Robust operating temperature range
High reliability with low data-to-data variation
Fully tested to meet specifications
Compatibility
SPI communication compatible with various microcontrollers
Flexible supply voltage range for mixed-voltage systems
Application Areas
Industrial automation
Medical devices
Telecommunications
Data acquisition systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Availability of replacements or upgrades for future considerations
Several Key Reasons to Choose This Product
High integration with 16 channels reduces system complexity
SoftSpan technology offers application versatility
Benchmark performance in precision and speed for demanding applications
Scalable to various voltage supplies, enhancing system design flexibility
Robust design for harsh industrial environments