Manufacturer Part Number
AD7984BCPZ-RL
Manufacturer
Analog Devices
Introduction
High-precision 18-bit PulSAR® ADC offering excellent performance
Product Features and Performance
18-bit resolution for high accuracy
33M samples per second for high-speed applications
Differential input for improved noise immunity
Serial Peripheral Interface (SPI) and Digital Signal Processor (DSP) compatible
Sample-and-Hold ADC with 1:1 ratio
Single A/D Converter integrated
Successive Approximation Register (SAR) architecture
External reference voltage for flexible system design
Dual supply operation with a range of 2.375V to 2.625V
Supports a wide operating temperature from -40°C to 85°C
Product Advantages
High-resolution ADC for precision measurement
Fast sampling rate suitable for demanding applications
Compatible with various digital systems through SPI and DSP interfaces
Optimized design for low power consumption
Key Technical Parameters
18-bit resolution
Sampling rate of 1.33MSPS
Single differential input
SPI and DSP data interface
External reference type
Analog supply voltage from 2.375V to 2.625V
Digital supply voltage from 2.375V to 2.625V
Operating temperature range of -40°C to 85°C
Quality and Safety Features
Robust design for reliable operation in industrial temperature ranges
Compatibility
SPI and DSP interface compatibility
Surface mount package suits standard PCB manufacturing processes
Application Areas
Precision data acquisition in medical, industrial, and communication systems
Product Lifecycle
Product Status: Obsolete
Check with Analog Devices for replacement or upgrade options
Several Key Reasons to Choose This Product
Precision 18-bit SAR ADC for accurate measurements
High-speed sampling for real-time data capture
Flexible interface options for easy system integration
Durable and reliable operation across a wide temperature range
Compatible with digital systems for data processing tasks
Surface mountable design for modern PCB techniques
AD7984BCPZADI (Analog Devices, Inc.)