Manufacturer Part Number
AD7994BRUZ-0
Manufacturer
Analog Devices
Introduction
High-performance 12-bit Analog to Digital Converter with I2C interface for data acquisition applications.
Product Features and Performance
12-bit resolution
Sampling rate of 188k samples per second
4 single-ended input channels
I2C data interface for easy integration
MUX-S/H-ADC configuration for effective sampling
SAR architecture for precise data conversion
Supports external reference voltage
Wide operating temperature range from -40°C to 125°C
Product Advantages
High sampling rate allows for rapid data acquisition
Small 16-TSSOP package saves PCB space
Single-ended inputs simplify system design
Compatible with 2.7V to 5.5V analog and digital supply voltages
Adaptable to various applications due to its design features
Key Technical Parameters
Number of Bits: 12
Sampling Rate (Per Second): 188k
Number of Inputs: 4
Input Type: Single Ended
Data Interface: I2C
Configuration: MUX-S/H-ADC
Ratio - S/H:ADC: 1:1
Number of A/D Converters: 1
Architecture: SAR
Reference Type: External
Voltage - Supply, Analog: 2.7V to 5.5V
Voltage - Supply, Digital: 2.7V to 5.5V
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Guaranteed performance over a wide temperature range
Robust SAR architecture ensuring accurate conversion
Compatibility
I2C interface for wide compatibility with microcontrollers and digital systems
Single-ended input compatible with various sensor types
Application Areas
Consumer electronics
Industrial control systems
Medical instrumentation
Communication systems
Data logging devices
Product Lifecycle
Active product status
No known discontinuation, with ongoing manufacturer support
Several Key Reasons to Choose This Product
Robust SAR ADC providing efficient data representation
High-speed operation suitable for dynamic signal measurements
Versatile power supply requirements enable flexible design choices
Compact package allows for use in space-constrained applications
The reliability of the product backed by Analog Devices' reputation