Manufacturer Part Number
ADS4222IRGCR
Manufacturer
Texas Instruments
Introduction
The ADS4222IRGCR is a high-speed, dual-channel, 12-bit Analog to Digital Converter (ADC) designed by Texas Instruments, optimized for data acquisition systems requiring high bandwidth and accuracy.
Product Features and Performance
12-bit resolution
Dual-channel operation with simultaneous sampling
High sampling rate of 65 MSPS
Differential input type for improved noise immunity
Integrated Low Voltage Differential Signaling (LVDS) and parallel data interfaces
Pipelined architecture for fast and reliable data processing
Internal voltage reference for streamlined operation
Operates on low supply voltage (1.7V to 1.9V) for both analog and digital supplies
Supports a wide operating temperature range from -40°C to 85°C
Comes in a 64-VFQFN exposed pad package for efficient heat dissipation
Product Advantages
Enables accurate and high-speed data acquisition
Improves signal integrity in noisy environments due to differential inputs
Low power consumption due to the low operating voltage
Flexible integration with various microprocessors or FPGAs due to multiple data interface options
Robust performance across a wide range of temperatures
Key Technical Parameters
Number of Bits: 12
Sampling Rate (Per Second): 65M
Number of Inputs: 2
Input Type: Differential
Data Interface: LVDS Parallel, Parallel
Architecture: Pipelined
Voltage Supply, Analog: 1.7V ~ 1.9V
Voltage Supply, Digital: 1.7V ~ 1.9V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Manufactured to meet high Texas Instruments quality standards
Designed for reliable operation in challenging environments
Comprehensive built-in protection features
Compatibility
Compatible with various microprocessors and FPGAs due to flexible data interfaces
Ease of integration into existing systems with differential input capability and internal voltage reference
Application Areas
High-speed data acquisition systems
Medical imaging equipment
Digital oscilloscopes
Communications signal processing
Radar and satellite systems
Product Lifecycle
Currently active product status, ensuring availability
Not nearing discontinuation, with long-term support expected from Texas Instruments
Several Key Reasons to Choose This Product
High-speed and accurate 12-bit dual-channel ADC ideal for demanding applications
Low power consumption facilitates energy-efficient system design
Robust performance over a wide operating temperature range
Differential inputs and pipelined architecture enhance signal processing reliability
Texas Instruments' reputation for quality and long-term product support
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