AD7193BRUZ

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AD7193BRUZ

IC ADC 24BIT SIGMA-DELTA 28TSSOP

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規格

Package Tube
ProductStatus Active
NumberofBits 24
NumberofInputs 4, 8
InputType Differential, Pseudo-Differential
DataInterface SPI, DSP
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 3V ~ 5.25V
Voltage-SupplyDigital 2.7V ~ 5.25V
Features PGA
OperatingTemperature -40°C ~ 105°C
Package/Case 28-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 28-TSSOP

概述

Description

The AD7193BRUZ is a precision analog-to-digital converter (ADC) designed for low-noise, high-resolution applications. Manufactured by Analog Devices, it features a 24-bit sigma-delta architecture, making it suitable for applications requiring high accuracy, such as weighing scales and industrial sensors.
Key features include:
1. Low Noise: Ensures high fidelity in signal conversion.
2. Multiple Input Channels: Supports multiple differential or single-ended inputs, enhancing versatility.
3. Built-in Digital Filters: Improves signal clarity and reduces noise.
4. SPI Interface: Facilitates easy communication with microcontrollers and other digital systems.
5. Configurable Data Rate: Allows users to select the conversion speed based on application needs.
The device operates from a single supply and includes a reference voltage input, making it adaptable to various systems. Its robust performance and features make the AD7193BRUZ ideal for applications in medical devices, industrial automation, and general-purpose data acquisition systems.

Features

The AD7193BRUZ is a high-precision, low-power sigma-delta analog-to-digital converter (ADC) designed for accurate measurement applications. Key features include:
1. 16-Bit Resolution: Offers high precision for various measurement tasks.
2. Low Noise: Integrated low-noise operation enhances measurement accuracy.
3. Selectable Data Rates: Supports multiple output data rates, allowing customization for specific applications.
4. Internal Reference: Integrated voltage reference simplifies design and reduces external component count.
5. Digital Filtering: Features built-in digital filters, improving stability and performance.
6. SPI Interface: Serial Peripheral Interface (SPI) for easy communication with microcontrollers and processors.
7. Programmable Gain Amplifier (PGA): Provides gain options to accommodate a wide range of input signal levels.
8. Low Power Consumption: Ideal for battery-operated devices, extending operational life.
9. Temperature Range: Operates reliably over a wide temperature range, suitable for various environments.
These features make the AD7193BRUZ suitable for applications in industrial process control, weigh scales, and medical instrumentation.

Package

The AD7193BRUZ is offered in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a thin profile, measuring 3 mm x 3 mm. This package type provides efficient thermal performance and compact design suitable for various applications.

Pinout

The AD7193BRUZ is a precision, low-noise analog-to-digital converter (ADC) featuring a 24-bit resolution. It comes in a 32-pin LFCSP (Lead Frame Chip Scale Package) with the following key pin functions:
1. Power Supplies: Pins for VDD (power supply) and GND (ground).
2. Analog Inputs: Input channels for connecting the analog signal (AIN1, AIN2, etc.).
3. Digital Interface: SPI interface pins for communication (SCLK, SDI, SDO, CS).
4. Reference Input: Pins for connecting external reference voltage (VREF+ and VREF-).
5. Sampling Control: Pins for controlling the sampling rate and modes (MODE, DRDY).
6. Reset and Configuration: RST pin for reset and configuration through various pins for setup.
In total, there are 32 pins, providing a comprehensive interface for both analog and digital functions necessary for high-performance ADC applications.

Manufacturer

The AD7193BRUZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company focuses on providing solutions for a wide range of applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. The AD7193BRUZ is a precisionADC (analog-to-digital converter) known for its high accuracy and low noise, commonly used in applications requiring precise measurements, such as sensor interfacing and data acquisition systems.

Application

The AD7193BRUZ is a precision, low-noise, 24-bit sigma-delta ADC suitable for various applications, including industrial process control, weight scales, digital multimeters, medical instrumentation, and sensor interfacing. Its high accuracy and low power consumption make it ideal for data acquisition systems and portable devices. Additionally, it is used in applications requiring high-resolution measurements, such as strain gauge and pressure sensor monitoring.

Equivalent

The AD7193BRUZ is a low-noise, low-drift, 24-bit sigma-delta ADC. Equivalent products include:
1. Analog Devices: AD7192, AD7190
2. Texas Instruments: ADS124S08, ADS1262
3. Microchip: MCP356x series
4. Maxim Integrated: MAX11200, MAX11205
Check specific features like input range, data rate, and power supply to ensure compatibility.

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