Manufacturer Part Number
AD7718BRZ
Manufacturer
Analog Devices
Introduction
High-performance, multiplexed sigma-delta ADC for data acquisition systems
Product Features and Performance
24-bit resolution
37k samples per second
4/5 or 8/10 configurable input channels
Differential and pseudo-differential input types
Serial peripheral interface (SPI) and digital signal processor (DSP) data interface compatibility
Multiplexer (MUX), programmable gain amplifier (PGA), and ADC integrated configuration
Sigma-delta architecture
External reference type
Product Advantages
High resolution and accuracy for precise measurements
Multiple input channels enhancing versatility
Integrated features reduce external component needs
Flexible interface options for easy integration with digital systems
Robust operating temperature range suitable for industrial applications
Key Technical Parameters
Number of Bits: 24
Sampling Rate: 1.37k per second
Number of Inputs: 4/5, 8/10
Input Type: Differential, Pseudo-Differential
Data Interface: SPI, DSP
Voltage - Supply, Analog: 2.7V to 3.6V, 5V
Voltage - Supply, Digital: 2.7V to 3.6V, 5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Wide operating temperature range ensuring reliability across different environments
Surface mount technology for robust mechanical attachment
Compatibility
Suitable for various digital systems with SPI or DSP
Can be used with different analog input types
Application Areas
Industrial data acquisition systems
Instrumentation and control systems
Medical devices requiring precise measurement
Product Lifecycle
Active status, not currently nearing discontinuation
Availability of replacements or upgrades should be checked with Analog Devices
Several Key Reasons to Choose This Product
High-precision 24-bit sigma-delta ADC
Multiple input channel configurations offer design flexibility
Integrated MUX and PGA save space and component costs
Wide power supply and operating temperature ranges for diverse applications
Leading manufacturer in data acquisition technology