Manufacturer Part Number
LTC1448IS8#TRPBF
Manufacturer
Analog Devices
Introduction
High-performance dual 12-bit digital-to-analog converter
Product Features and Performance
12-bit resolution
Dual D/A converter channels
14µs settling time
Buffered voltage output
SPI data interface
External reference type
String DAC architecture
Wide operating temperature range (-40°C to 85°C)
Product Advantages
Precision D/A conversion
Simultaneous dual-channel output
High integration for compact designs
Low-power consumption
Ease of interfacing with microcontrollers
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 2
Settling Time: 14µs (Typ)
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): ±5.5 (Max), ±0.2
Quality and Safety Features
Robust build for industrial temperature ranges
Compliance with stringent industry standards
Compatibility
SPI compatible with most microcontrollers
Flexible power supply range for mixed-voltage systems
Application Areas
Precision instrumentation
Automated test equipment
Data acquisition systems
Industrial control systems
Communications infrastructure
Product Lifecycle
Active status
Not reported as near discontinuation
Replacement or upgrades typically available within Analog Devices portfolio
Several Key Reasons to Choose This Product
High-resolution output suitable for precision applications
Dual channel for parallel signal processing
Rapid settling time enabling fast update rates
Integration with digital systems through SPI
Robust operation in diverse environmental conditions
Consistent performance across power supply variations
Wide application suitability due to flexible operational parameters
Trusted manufacturer with a reputation for reliability
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