Manufacturer Part Number
ADS4122IRGZR
Manufacturer
Texas Instruments
Introduction
The ADS4122IRGZR is a high-speed, 12-bit Analog to Digital Converter (ADC) designed by Texas Instruments, suitable for a broad range of data acquisition and signal processing applications.
Product Features and Performance
12-bit resolution
Sampling Rate up to 65M samples per second
Single differential input
LVDS and parallel data interface options
Sample-and-Hold (S/H) to ADC ratio 1:1
Pipelined architecture
Internal voltage reference
Supports analog supply voltages from 1.7V to 1.9V
Supports digital supply voltages from 1.7V to 1.9V
Operates across a temperature range of -40°C to 85°C
Product Advantages
Exceptional speed and resolution balance for real-time signal processing
Low voltage operation reducing power consumption
Internal reference simplifies design
Robust temperature range ensuring reliability in varying environments
Key Technical Parameters
Number of Bits: 12
Sampling Rate (Per Second): 65M
Number of Inputs: 1
Input Type: Differential
Data Interface: LVDS, Parallel
Voltage - Supply, Analog: 1.7V ~ 1.9V
Voltage - Supply, Digital: 1.7V ~ 1.9V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Packaged in a 48-VFQFN Exposed Pad for enhanced thermal dissipation
Operational across industrial temperature ranges ensuring device stability and reliability
Compatibility
Compatible with various microcontrollers and DSPs through LVDS and parallel interfaces
Easily integrates into existing designs due to versatile input and supply voltage ranges
Application Areas
High-speed data acquisition systems
Digital oscilloscopes
Wireless communication systems
Radar and satellite communication systems
Medical imaging devices
Product Lifecycle
Currently marked as Active, indicating ongoing production and support
No indication of imminent discontinuation, ensuring product availability for new designs and replacements
Several Key Reasons to Choose This Product
High-speed sampling capability suitable for advanced signal processing
Efficient operation at low voltages reduces overall power consumption
Robust design enabling operation in harsh environments
Ease of integration due to internal reference and flexible interfaces
Backed by Texas Instruments' reputation for quality and support
The ADS4122IRGZR's balance of performance, power efficiency, and operational robustness makes it an ideal choice for demanding applications requiring precise signal digitization.