Overview
The AD7175-2BRUZ is a high-performance, low-noise, 24-bit Σ-Δ (Sigma-Delta) analog-to-digital converter (ADC) from Analog Devices (ADI) , designed for high-precision data acquisition systems . This device integrates two fully differential or pseudo-differential analog inputs , supports various digital filtering modes, and achieves extremely high resolution while maintaining conversion speed and system stability.
The AD7175-2BRUZ employs an ultra-low noise architecture and internal reference buffer , maintaining excellent signal-to-noise ratio and linearity performance even with a wide input range and high sampling accuracy. It is widely used in applications with extremely high requirements for accuracy and stability, such as industrial process control, precision measuring instruments, weighing systems, pressure and temperature sensor acquisition, and medical equipment .
Core parameters
parameter | value |
Product Type | 24-bit Σ-Δ analog-to-digital converter |
Number of input channels | 2-way (differential/pseudo-differential) |
resolution | 24-bit |
Input type | Full difference / Pseudo difference |
Maximum output data rate | 250 kSPS |
Input noise | As low as 5 nV/√Hz (typical) |
Effective resolution (ENOB) | Up to 21.5 bits (low speed mode) |
Digital Interface | SPI |
Built-in functions | Digital filtering, programmable gain |
Power supply voltage | AVDD 4.75V–5.25V, IOVDD 2.0V–5.25V |
Operating temperature range | -40°C to +85°C |
Encapsulation type | TSSOP-28 (RUZ) |
Environmental standards | RoHS compliant |
Features
Ultra-high precision and low noise performance
The AD7175-2BRUZ adopts ADI’s mature Σ-Δ ADC architecture, featuring extremely low noise floor and excellent linearity. It can achieve near-theoretical-limit accuracy in low-frequency and DC measurements, making it ideal for high-resolution measurement systems.
Balancing high speed and high resolution
While ensuring high accuracy, the device supports an output data rate of up to 250kSPS , allowing for flexible configuration of sampling performance in industrial control and multi-channel measurement systems that require fast response.
Flexible digital filtering and system configuration
It has multiple built-in digital filters (including sinc and low-latency modes) to achieve an optimized balance between noise suppression and system response time, meeting the needs of different applications.
Industrial-grade stability and reliability
The device supports a wide temperature range and industrial-grade power specifications, making it suitable for long-term operation in complex environments and ensuring the stability and consistency of the data acquisition system.
Typical application scenarios
High-precision voltage, current and sensor signal acquisition for industrial process control .
Weighing and force measurement system
electronic scale, load sensor and bridge sensor interface.
pressure and temperature measurement
and environmental monitoring systems.
Precision measuring instrument
data acquisition card, testing and measuring equipment.
Medical and laboratory equipment
requires high-resolution and highly stable analog signal acquisition.
Comparative Advantage Analysis
Performance indicators | AD7175-2BRUZ | General purpose 16-bit ADC |
resolution | 24-bit | 16-bit |
Input noise | Extremely low | higher |
Data rate | Up to 250kSPS | Typically <100kSPS |
Digital filtering | Programmable | Fixed or None |
linearity | Excellent | generally |
Application positioning | Precision measurement | General Collection |
The AD7175-2BRUZ significantly outperforms traditional low- to mid-range ADCs in terms of resolution, noise performance, and system flexibility , making it particularly suitable for high-precision industrial applications.
Manufacturer Profile: Analog Devices (ADI)
Analog Devices is a leading global manufacturer of high-performance analog and mixed-signal semiconductors, with deep technical expertise in precision ADCs, amplifiers, and signal chains. The AD717x series ADCs are widely used in industrial, medical, and energy markets and are an important component of high-precision data acquisition systems.
Why choose AD7175-2BRUZ?
● 24-bit ultra-high resolution to meet precision measurement needs
● Low-noise architecture to improve system signal-to-noise ratio
● Sampling rate up to 250kSPS
● Flexible digital filtering configuration to adapt to various applications
● Industrial-grade reliability and long-term supply support
● SPI interface for easy system integration
Frequently Asked Questions (FAQ)
Q1: Is the AD7175-2BRUZ suitable for low-frequency, high-precision measurements?
Yes. This device achieves extremely low noise and extremely high effective resolution in low-output data rate mode, making it ideal for low-frequency, high-precision measurement applications such as weighing, pressure, and temperature.
Q2: Is an external reference source required?
The AD7175-2BRUZ supports external reference input and can be used with a high-precision reference source for optimal performance. For applications requiring high long-term stability, a high-precision external reference source is recommended.
For more details and to explore our inventory, please visit the following link:
Product Details: Win Source – AD7175-2BRUZ
Price quote: Win Source – AD7175-2BRUZ
©2026 Win Source Electronics. All rights reserved. This content is protected by copyright and may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Win Source Electronics.
COMMENTS