Manufacturer Part Number
AD7641BCPZ
Manufacturer
Analog Devices
Introduction
The AD7641BCPZ is a high-performance 18-bit SAR ADC designed for precise data acquisition in systems requiring high dynamic range.
Product Features and Performance
18-bit resolution
Sampling rate of up to 2 million samples per second
Single differential input
Supports SPI, Parallel, and DSP interfaces
Simultaneous Sample-and-Hold and ADC conversion (1:1 Ratio)
Operates with both external and internal reference voltages
Can function within an analog supply voltage range of 2.37V to 2.63V
Digital supply voltage also spans from 2.37V to 2.63V
Suitable for operation in temperatures from -40°C to 85°C
Product Advantages
High resolution and fast sampling rate improve measurement accuracy and speed
Flexible interface options ensure compatibility with various digital systems
Robust temperature range enhances reliability in harsh environmental conditions
Key Technical Parameters
Resolution: 18 bits
Max Sampling Rate: 2 MSPS
Input Type: Differential
Interface: SPI, Parallel, DSP
Reference Voltage: External, Internal
Analog Supply Voltage: 2.37V - 2.63V
Digital Supply Voltage: 2.37V - 2.63V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Built to operate reliably within industrial temperature ranges
Packaged in a 48-VFQFN Exposed Pad, CSP which enhances thermal dissipation
Compatibility
Compatible with various microcontrollers and digital systems via SPI, Parallel, and DSP interfaces
Application Areas
Medical Imaging Systems
Data Acquisition Systems
Instrumentation
Communication Systems
Product Lifecycle
Currently marked as active with ongoing manufacturer support.
Future discontinuation notifications will be provided, along with information on replacements or upgrades if necessary.
Several Key Reasons to Choose This Product
High-resolution AD conversion improves signal clarity and detail
Fast sampling capability enables accurate real-time data processing
Multiple interface options provide system design flexibility
Low supply voltage requirements allow for energy-efficient designs
Rugged construction ensures durability and long-term reliability in various applications