ADS4122IRGZT - Texas Instruments

Manufacturer Part Number

ADS4122IRGZT

Manufacturer

Texas Instruments

Introduction

The ADS4122IRGZT is a high-performance, 12-bit analog-to-digital converter (ADC) designed for data acquisition systems requiring high speed and precision.

Product Features and Performance

12-bit resolution

Sampling rate of up to 65 million samples per second

Single differential input

LVDS and parallel data interfaces

Pipelined architecture

Internal reference voltage

Supports a supply voltage range of 1.7V to 1.9V for both analog and digital circuits

Product Advantages

High-speed sampling capability enhances system responsiveness

Precision data conversion improves signal integrity

Compact 48-VFQFN package facilitates dense PCB layouts

Internal reference reduces external component count

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 65M

Input Type: Differential

Configuration: Sample-and-Hold ADC (S/H-ADC)

Voltage - Supply, Analog: 1.7V ~ 1.9V

Voltage - Supply, Digital: 1.7V ~ 1.9V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Designed for robust performance across temperature ranges from -40°C to 85°C

Pipelined architecture ensures reliable data processing and conversion

Surface mount technology for secure and durable PCB mounting

Compatibility

Compatible with systems requiring high-speed ADC with minimal voltage supply variance

Interface adaptable with LVDS and parallel connection systems

Application Areas

High-speed data acquisition

Communication systems

Instrumentation

Medical imaging

Radar and satellite systems

Product Lifecycle

Currently in active production

Not near discontinuation

No current plans for replacement or upgrades

Several Key Reasons to Choose This Product

Exceptional sampling rate for real-time data acquisition

Precision conversion enhances overall system accuracy

Low voltage operation compatible with modern low-power circuits

Rugged design suited for variable temperature environments

Compact footprint suitable for space-constrained applications