Manufacturer Part Number
AD7789BRM
Manufacturer
Analog Devices
Introduction
The AD7789BRM is a complete low power, low noise analog-to-digital converter designed for precision measurement applications.
Product Features and Performance
19-bit resolution
6 samples per second
Single differential input
Sigma-Delta architecture
SPI and DSP compatible serial interface
External reference type
5V to 5.25V analog supply voltage range
5V to 5.25V digital supply voltage range
Operates in a wide temperature range from -40°C to 85°C
Surface mount technology in a 10-MSOP package
Product Advantages
High resolution for precise measurements
Low power consumption suitable for battery-powered or portable applications
Differential input for noise rejection
Compatible with various digital systems through SPI and DSP interfaces
Key Technical Parameters
Number of Bits: 19
Sampling Rate: 16.6 sps
Number of Inputs: 1
Input Type: Differential
Data Interface: SPI, DSP
Voltage Supply Range: 2.5V ~ 5.25V (Analog and Digital)
Operating Temperature: -40°C to 85°C
Package: 10-TFSOP, 10-MSOP
Quality and Safety Features
Robust construction to operate in challenging temperatures
Precision design adhering to high-quality standards
Long-term reliability
Compatibility
Compatible with systems requiring SPI or DSP interfaces
Application Areas
Precision measurement instrumentation
Industrial control systems
Battery-powered devices
Temperature and pressure measurement
Medical and healthcare systems
Weigh scales
Product Lifecycle
Status: Obsolete (check for potential replacements or available stock)
Consider future-proofing by evaluating current availability and possible alternative solutions
Several Key Reasons to Choose This Product
Provides high-resolution conversion for a precise, low noise signal measurement
Optimized for low power consumption, extending the life of portable devices
Compatible with a variety of microcontrollers and digital processors for flexible system design
Differential input type enhances noise rejection capability, improving signal quality
Wide operating voltage range accommodates different power supplies and systems
Broad operating temperature range allows use in extreme conditions without degraded performance
Small form factor, convenient for compact or space-constrained designs
AD7787BRMZ-RADI (Analog Devices, Inc.)