Manufacturer Part Number
AD7734BRUZ
Manufacturer
Analog Devices
Introduction
High-precision 24-bit Sigma-Delta ADC for data acquisition applications.
Product Features and Performance
24-bit resolution for high-precision measurements
Sigma-Delta architecture providing excellent noise rejection
4k samples per second, suitable for both slow and fast-moving signals
4 single-ended inputs accommodating multiple signal sources
True Bipolar input range handling both positive and negative signals
External reference for improved accuracy and flexibility
SPI and DSP compatible data interface for easy communications
Product Advantages
High resolution and low noise enhance signal quality
Flexibility in handling various signal inputs
Extended operating temperature range for industrial environments
True Bipolar feature simplifies signal conditioning for bipolar signals
Key Technical Parameters
Number of Bits: 24
Sampling Rate: 15.4kSPS
Number of Inputs: 4
Input Type: Single-Ended
Data Interface: SPI, DSP
Voltage - Supply, Analog: 5V
Voltage - Supply, Digital: 2.7V to 3.6V, 5V
Operating Temperature: -40°C to 105°C
Quality and Safety Features
Robust TSSOP-28 package for surface mount reliability
Extended temperature operation for harsh environments
Compatibility
SPI and DSP interfaces for ease of integration with most microcontrollers and digital signal processors
Compatible with external reference voltages for customizable accuracy
Application Areas
Industrial process control
Instrumentation and automation systems
Medical equipment
Portable and battery-operated devices
Product Lifecycle
Active status, not near discontinuation
Availability of upgrades or replacements through Analog Devices’ extensive product line
Several Key Reasons to Choose This Product
Precision 24-bit ADC enhances measurement integrity
High sample rate supports a wide range of applications
Multiple input channels provide versatility in data acquisition
True Bipolar input without additional signal conditioning
Durability and reliability in industrial operating conditions
Support for various digital interfaces ensures seamless integration
Analog Devices' reputation for quality and support in ADC technology