Manufacturer Part Number
LTC1290DCSW#PBF
Manufacturer
Analog Devices
Introduction
High-performance data acquisition system component
Product Features and Performance
12-bit resolution
50k samples per second
4 or 8 channel multiplexed inputs
Supports differential and single-ended inputs
SPI data interface
MUX-S/H-ADC configuration
Sample-and-Hold to ADC ratio 1:1
SAR architecture
External voltage reference compatible
Product Advantages
Flexible input configuration for various signal types
High-speed data acquisition capability
Precision conversion with 12-bit resolution
Simple integration with microcontrollers via SPI
Surface mountable with standard SOIC packaging
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 50k Samples/Sec
Number of Inputs: 4, 8
Input Type: Differential, Single Ended
Data Interface: SPI
Configuration: MUX-S/H-ADC
Architecture: SAR
Voltage Supply, Analog: 5V, ±5V
Voltage Supply, Digital: 5V, ±5V
Quality and Safety Features
Consistent performance across 0°C to 70°C operating temperature range
Compatibility
Easily integrates with systems requiring SPI communication interface
Supports various input signal types
Compatible with 20-SO surface mount package standards
Application Areas
Data acquisition systems
Industrial process control
Instrumentation
Medical equipment
Automation
Product Lifecycle
Status: Active
Not currently nearing discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
Precision data conversion for critical applications
High-speed operation suitable for realtime processing
Flexible input signal compatibility enhances adaptability
Easy interfacing with existing microcontroller-based systems
Proven manufacturer quality and reliability
Suitable for a wide range of industrial and commercial applications