AD7124-4BRUZ-RL7

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AD7124-4BRUZ-RL7

IC ADC 24BIT SIGMA-DELTA 24TSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 19.2k
NumberofInputs 4, 7
InputType Differential, Single Ended
DataInterface SPI
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External, Internal
Voltage-SupplyAnalog ±1.8V, 2.7V ~ 3.6V
Voltage-SupplyDigital 1.65V ~ 3.6V
Features PGA, Temperature Sensor
OperatingTemperature -40°C ~ 105°C
Package/Case 24-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 24-TSSOP

概述

Description

The AD7124-4BRUZ-RL7 is a precision, low-power, 24-bit analog-to-digital converter (ADC) from Analog Devices. It features four fully differential input channels and is designed for sensor applications, making it suitable for industrial process control, medical devices, and data acquisition systems.
Key features include a low noise performance, integrated programmable gain amplifiers (PGAs), and various filtering options that enhance measurement accuracy. The device operates with a supply voltage range of 2.7V to 5.25V and offers flexible communication interfaces, including SPI, for seamless integration into different systems.
The AD7124-4 also includes features like built-in diagnostics and an internal reference, which simplifies the design and reduces external component count. Its low power consumption and high performance make it ideal for battery-operated and portable applications. The part is available in a compact LFCSP package, facilitating easy integration into space-constrained designs.

Features

The AD7124-4BRUZ-RL7 is a low-power, precision, 24-bit analog-to-digital converter (ADC) designed for industrial and medical applications. Key features include:
1. Four Differential Inputs: Supports multiple sensor configurations, including various transducer types.
2. Low Noise and High Accuracy: Features a noise level of 0.5 µV and a total unadjusted error of ±0.5 LSB, ensuring precise measurements.
3. Programmable Gain Amplifier (PGA): Offers multiple gain settings (1 to 128) to accommodate different signal ranges.
4. Integrated Reference: Simplifies design by including an internal reference voltage source.
5. Flexible Data Rate: Supports data rates up to 128 kSPS, allowing for fast sampling of signals.
6. I2C/SPI Interface: Facilitates easy communication with microcontrollers and digital systems.
7. Power Management: Operates on a supply voltage of 2.7V to 5.25V with low power consumption, making it suitable for battery-powered applications.
8. Integrated Diagnostics: Includes features like digital calibration and self-diagnostics for enhanced reliability.
This ADC is ideal for applications requiring high precision in measurement, such as industrial automation, instrumentation, and medical devices.

Package

The AD7124-4BRUZ-RL7 is packaged in a 24-lead LFCSP (Lead Frame Chip Scale Package), with a size of 4mm x 4mm. This compact package type is designed for low space usage while providing effective thermal performance.

Pinout

The AD7124-4BRUZ-RL7 is a precision, low-noise analog-to-digital converter (ADC) with a pin count of 32. Its primary function is to provide high-resolution measurement of analog signals, typically used in industrial and medical applications.
Key functions of the pins include:
- Power Supply Pins (AVDD, DVDD, AGND, DGND): Provide power to the ADC.
- Analog Input Pins (AINx): Connect to the analog signals to be converted.
- Digital Interface Pins (SCLK, SDI, SDO, CS): Facilitate communication via SPI.
- Reference Pins (REFP, REFN): Connect to the voltage reference for the ADC operation.
- Clock Input (CLKIN): Provides the clock signal for operation.
- GPIO Pins: General-purpose I/O for additional functionality.
This ADC is designed for low power consumption and high accuracy in signal processing applications.

Manufacturer

The AD7124-4BRUZ-RL7 is manufactured by Analog Devices, Inc. (ADI), a global leader in semiconductor technology. Analog Devices specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Their products are widely used across various industries, including automotive, communications, healthcare, industrial automation, and consumer electronics. ADI focuses on enabling precise signal processing and data conversion solutions, providing essential components for sensor applications, data acquisition systems, and other electronic devices.

Application

The AD7124-4BRUZ-RL7 is a precision analog-to-digital converter (ADC) designed for industrial applications. Its application areas include process control, weight scales, medical instrumentation, industrial automation, and sensor measurement systems. It supports multiple input configurations and provides high accuracy and low noise, making it suitable for demanding environments in automation and monitoring applications.

Equivalent

The AD7124-4BRUZ-RL7 is a precision ADC from Analog Devices. Equivalent products include the following:
1. MCP3564 - Microchip Technology
2. LTC2440 - Analog Devices
3. ADS127L01 - Texas Instruments
4. MAX11205 - Maxim Integrated
Ensure to compare specifications like resolution, speed, and interface for compatibility.

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