Manufacturer Part Number
AD7641BSTZ
Manufacturer
Analog Devices
Introduction
High-precision 18-bit SAR ADC with a 2 MSPS sampling rate
Product Features and Performance
18-bit resolution
2 million samples per second (2 MSPS)
Single differential input
Serial Peripheral Interface (SPI), Parallel and Digital Signal Processor (DSP) data interfaces
Sample-and-Hold ADC (S/H-ADC) configuration
Successive Approximation Register (SAR) architecture
Compatible with external and internal reference types
Product Advantages
High resolution for precise measurements
Fast sampling rate for rapid data acquisition
Flexible interface options for various digital systems
Integrated S/H for accurate timing and enhanced performance
Key Technical Parameters
Number of Bits: 18
Sampling Rate: 2M samples per second
Number of Inputs: 1 (Differential)
Data Interface: SPI, Parallel, DSP
S/H:ADC Ratio: 1:1
Number of Converters: 1
Architecture: SAR
Reference Type: External, Internal
Supply Voltage Analog: 2.37V to 2.63V
Supply Voltage Digital: 2.37V to 2.63V
Quality and Safety Features
Operational across a wide temperature range from -40°C to 85°C
Compatibility
Interface compatible with a multitude of digital systems, including SPI, Parallel, and DSP
Application Areas
Precision data acquisition systems
Medical imaging equipment
Industrial control systems
Instrumentation and sensing applications
Product Lifecycle
Active status
Not reported as nearing discontinuation
Several Key Reasons to Choose This Product
High-resolution AD conversion for detailed and accurate signal representation
Fast and efficient data capture with low-latency performance
Customizable to fit a wide range of digital systems due to diverse interface support
Stable operation in harsh temperature environments
Long-term availability with active product status ensures future system maintenance and support