Manufacturer Part Number
AD7719BRUZ
Manufacturer
Analog Devices
Introduction
High precision ADC with multiplexed inputs and integrated features for complex data acquisition systems.
Product Features and Performance
16, 24-bit resolution for high accuracy
Dual ADCs for simultaneous sampling
Sigma-Delta architecture ensuring noise reduction
Integrated PGA enhances dynamic range
On-chip temperature sensor for thermal monitoring
Sampling rate of 105 SPS suitable for various applications
Supports differential, pseudo-differential, and single-ended inputs
SPI and DSP digital interfaces for flexible integration
Product Advantages
High accuracy and resolution ideal for precision measurement
Simultaneous sampling feature for synchronized data acquisition
In-built gain options facilitate signal amplification without external components
Robust operating temperature range suitable for industrial applications
Key Technical Parameters
Number of Bits: 16, 24
Sampling Rate: 105 SPS
Number of Inputs: 3 (single-ended), 6 (differential/pseudo-differential)
Input Type: Differential, Pseudo-Differential, Single Ended
Data Interface: SPI, DSP
Voltage Supply, Analog: 2.7V ~ 3.6V, 5V
Voltage Supply, Digital: 2.7V ~ 3.6V, 5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Extended temperature range for reliability in varied environments
Sigma-Delta architecture minimizes noise interference
Built in self-test functions assure performance
Compatibility
28-TSSOP package compatible with surface mount technology
SPI and DSP interfaces for broad microcontroller compatibility
Application Areas
Industrial control systems
Medical instrumentation
Precision data acquisition
Environmental monitoring equipment
Product Lifecycle
Status: Active
Longevity ensured with continued production, replacements, or upgrades usually available
Several Key Reasons to Choose This Product
Highly integrated functionality reduces additional component needs
Dual ADC configuration simplifies design for multi-channel systems
Programmable gain and data rates offer design flexibility
Robust design enables use in harsh environments
Strong support and documentation from Analog Devices