Manufacturer Part Number
LTC2656IUFD-L12#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC2656IUFD-L12#TRPBF is a high-performance, octal 12-bit digital-to-analog converter (DAC) designed for precision data acquisition and signal control applications.
Product Features and Performance
Twelve-bit resolution
Eight D/A converters integrated
Fast settling time of 4.2µs typical
Buffered voltage output type
Supports both external and internal reference types
SPI data interface for robust communication
Operating temperature range from -40°C to 85°C
Product Advantages
High resolution and accuracy for precise control
Multiple DACs in one package for compact system design
Flexible reference voltage options to match varied system requirements
Wide operating temperature suitable for industrial environments
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 8
Settling Time: 4.2µs (Typical)
Output Type: Voltage Buffered
Data Interface: SPI
Voltage Supply, Analog: 2.7V to 5.5V
Voltage Supply, Digital: 2.7V to 5.5V
INL/DNL (LSB): ±0.5, ±0.1
Quality and Safety Features
Stringent testing to ensure high accuracy and performance consistency
Built-in thermal and fault protection for enhanced safety and reliability
Compatibility
SPI protocol compatibility allows integration with a majority of microcontrollers and digital systems
Application Areas
Industrial control systems
Automated test equipment
Data acquisition systems
Medical instrumentation
Product Lifecycle
Currently active product
Not nearing discontinuation
Replacement or upgrades available through the same product family (LTC2656)
Several Key Reasons to Choose This Product
Multi-channel output capability streamlines design and reduces equipment size
Quick response time ideal for real-time applications
Robust SPI interface ensures reliable data transfer and integration
Broad compatibility with various supply voltages for versatile application use
Operable in extreme industrial conditions with a wide temperature range
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