Manufacturer Part Number
LTC2634CUD-LMI12#PBF
Manufacturer
Analog Devices
Introduction
The LTC2634 is a family of quad 12-bit digital-to-analog converters (DACs) with integrated precision reference.
Product Features and Performance
Quadruple 12-bit DAC channels
Fast settling time of 4.2µs (typical)
Buffered voltage output
SPI interface for digital data input
Product Advantages
Multiple DACs in one package for compact design
Integrated precision reference reduces external components
The ability to use either internal or external references for flexibility
Easy interfacing with most microcontrollers
Key Technical Parameters
12-bit resolution
4 DAC channels
External and internal reference options
Analog voltage supply range: 2.7V to 5.5V
Digital voltage supply range: 2.7V to 5.5V
INL/DNL: ±1 LSB maximum
No differential output
SPI data interface
Quality and Safety Features
Industry-standard QFN package for reliability
Operating temperature range from 0°C to 70°C
Compatibility
SPI communication compatible with many microcontrollers and digital systems
Application Areas
Telecommunication systems
Data acquisition systems
Industrial automation
Precision instrumentation
Product Lifecycle
Product status: Active
The manufacturer has not indicated discontinuation
Key Reasons to Choose This Product
High precision with ±1 LSB INL/DNL
Compact quad DAC solution saves space
User-selectable internal/external reference adds versatility
Suitable for a wide range of supply voltages (2.7V to 5.5V)
Easy integration with SPI-compatible devices
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