AD7190BRUZ-REEL: Features, Specs & More
In today's high-precision electronic applications, the need for accurate analog-to-digital conversion is paramount. The ADI AD7190BRUZ-REEL stands out as a top choice for engineers and designers seeking an efficient, low-power, high-resolution ADC (Analog-to-Digital Converter) for a variety of measurement applications. In this comprehensive article, we'll delve into the intricacies of the AD7190BRUZ-REEL, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
AD7190BRUZ-REEL's Manufacturer
AD7190BRUZ-REEL's Overview
The ADI AD7190BRUZ-REEL is a 4-channel single ADC designed to provide highly accurate analog-to-digital conversion in temperature and pressure measurement applications. It features a 24-bit resolution with a sampling rate of 4.8ksps (kilosamples per second). Using Delta-Sigma architecture, this ADC ensures high accuracy and low noise, crucial for precise data acquisition in scientific experiments, medical devices, and industrial controls.
Key Features
Let's delve into the standout features that make the AD7190BRUZ-REEL a standout in the world of electronics:
· This architecture allows for effective noise filtering, making it ideal for sensitive applications like weigh scales and scientific instrumentation.
· It offers support for up to 4 input channels, which is especially useful in data acquisition and multi-sensor measurement systems.
· The input voltage range of ±5.25V and the bipolar input voltage polarity ensures the ADC can handle a wide range of signal types.
· With a maximum power dissipation of just 36.8mW, the AD7190BRUZ-REEL is energy-efficient, a crucial feature in portable and battery-operated systems.
· Integral Nonlinearity (INL) error is within ±15ppm of Full Scale Range (FSR), and the Full Scale Error is an impressively low ±0.005%FSR.
· Operating within a temperature range of -40°C to 105°C, the AD7190BRUZ-REEL is highly robust, suitable for use in both industrial and harsh environments.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the AD7190BRUZ-REEL:
Type | Parameter |
Converter Type | Temperature Measurement |
Architecture | Delta-Sigma |
Resolution | 24bit |
Number of ADCs | 1 |
Number of Input Channels | 2|4 |
Sampling Rate | 4.8ksps |
Digital Interface Type | Serial (3-Wire, SPI, QSPI, Microwire) |
Input Type | Voltage |
Input Signal Type | Differential|Pseudo-Differential |
Voltage Reference | External |
Polarity of Input Voltage | Bipolar |
Voltage Supply Source | Analog and Digital |
Input Voltage | ±5.25V |
Maximum Power Dissipation (mW) | 36.8 |
Integral Nonlinearity Error | ±15ppm of FSR |
Full Scale Error | ±0.005%FSR |
No Missing Codes (bit) | 24 |
Sample and Hold | No |
Single-Ended Input | No |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 105 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.05(Max) |
Package Width | 4.4 |
Package Length | 7.8 |
PCB changed | 24 |
Standard Package Name | SO |
Supplier Package | TSSOP |
Pin Count | 24 |
Lead Shape | Gull-wing |
Applications
The AD7190BRUZ-REEL excels in a range of applications that demand high-accuracy analog-to-digital conversion. Its ability to measure temperature, pressure, and other physical properties makes it highly versatile for scientific and industrial tasks. Some of its most notable applications include:
· Weigh Scales: Providing precise weight measurements by converting analog strain gauge outputs to accurate digital readings.
· Strain Gauge Transducers: Essential for measuring strain in materials, useful in structural monitoring and industrial automation.
· Pressure Measurement: Used in industrial pressure sensors to deliver highly accurate pressure data.
· Temperature Measurement: Ideal for use in temperature sensing devices, offering reliable conversions of thermocouple or RTD signals.
· Chromatography: Supports chemical analysis systems by providing accurate signal conversion for chromatography equipment.
· PLC/DCS Analog Input Modules: Can be integrated into programmable logic controllers (PLCs) and distributed control systems (DCS) for precise control and monitoring.
· Data Acquisition: Suitable for use in measurement systems where multiple channels of data need to be accurately captured and processed.
· Medical and Scientific Instrumentation: Used in advanced medical devices and research tools that require high-resolution data from sensors.
AD7190BRUZ-REEL's Manufacturer
Analog Devices, Inc. (ADI) stands as a global leader in analog and mixed-signal technology, pioneering transformative solutions since 1965. Renowned for innovation, ADI's diverse portfolio of high-performance integrated circuits spans precision amplifiers, data converters, sensors, and digital signal processing.
Conclusion
The ADI AD7190BRUZ-REEL is a highly reliable, accurate, and energy-efficient 24-bit ADC that offers exceptional performance in a variety of demanding applications. Whether you're working on weigh scales, strain gauge transducers, or scientific instrumentation, this ADC provides the precision and versatility needed to deliver top-tier results. With its wide input range, low power consumption, and robust temperature performance, the AD7190BRUZ-REEL is an excellent solution for professionals in the electronics and measurement sectors.
