AD7124-4BCPZ-RL7

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AD7124-4BCPZ-RL7

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IC ADC 24BIT SIGMA-DELTA 32LFCSP

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Number of Bits 24
Sampling Rate(Per Second) 19.2k
Number of Inputs 4, 7
Input Type Differential, Single Ended
Data Interface SPI
Configuration MUX-PGA-ADC
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External, Internal
Voltage - Supply, Analog ±1.8V, 2.7V ~ 3.6V
Voltage - Supply, Digital 1.65V ~ 3.6V
Features PGA, Temperature Sensor
Operating Temperature -40°C ~ 105°C
Supplier Device Package 32-LFCSP (5x5)

Visão Geral

Description

The AD7124-4BCPZ-RL7 is a highly integrated, low noise, low power, 24-bit analog-to-digital converter (ADC) designed by Analog Devices. It features four differential or seven single-ended input channels, making it suitable for precision measurement applications. The ADC includes an integrated programmable gain amplifier (PGA), which enhances its versatility by allowing various sensor inputs. It supports a wide operating temperature range and offers excellent linearity and low offset errors.
Key features include multiple filter options, enabling the device to be tailored to specific application needs. It also supports both continuous conversion and single conversion modes. The AD7124-4BCPZ-RL7 operates with a supply voltage range from 2.7 V to 3.6 V, making it suitable for battery-powered applications. Its serial peripheral interface (SPI) ensures easy communication with microcontrollers and other digital systems.
This ADC is ideal for applications in industrial automation, instrumentation, healthcare, and any area requiring high precision and low drift over time and temperature. Its small package size and robust performance make it a popular choice for designers seeking reliable data acquisition solutions.

Equivalent

The AD7124-4BCPZ-RL7 is a low noise, low power, 24-bit sigma-delta ADC from Analog Devices. Equivalent products include:
1. TI ADS124S08: A 24-bit, low-noise, delta-sigma ADC with low power consumption.
2. Microchip MCP3564R: A 24-bit, delta-sigma ADC with a low noise profile.
3. Maxim Integrated MAX11254: Another 24-bit ADC, focusing on low power and precision applications.
Each offers similar features like low noise, precision, and power efficiency, suitable for industrial and instrumentation applications.

Features

The AD7124-4BCPZ-RL7 is a high-performance, low-noise, low-power, 24-bit sigma-delta analog-to-digital converter (ADC). Key features include:
1. Resolution and Channels: It offers a 24-bit resolution with four differential or eight single-ended input channels.
2. Input Multiplexer: The device integrates a flexible input multiplexer allowing easy sensor interfacing.
3. Low Noise: Features low noise performance, suited for precision measurement applications.
4. Programmable Gain Amplifier (PGA): Includes a PGA with gains of 1 to 128, enhancing flexibility across different sensor types.
5. Low Power Mode: Offers multiple power modes, enabling power-efficient operation in battery-powered devices.
6. Integrated Diagnostics: Features comprehensive self-diagnostics and fault detection for enhanced reliability.
7. Data Rates: Supports a wide programmable output data rate range, from 5 SPS to 19.2 kSPS, allowing for both high resolution and faster measurements.
8. Temperature Sensor: A built-in temperature sensor aids in compensating for temperature drift.
9. SPI Interface: Provides a versatile SPI interface for easy integration with microcontrollers.
These features make the AD7124-4BCPZ-RL7 suitable for a variety of applications, including industrial automation, healthcare, and instrumentation.

Pinout

The AD7124-4BCPZ-RL7 is a low noise, low power, 24-bit sigma-delta analog-to-digital converter (ADC) with an integrated analog front end. It is designed for precision measurement applications. The device comes in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a pin count of 32.
Key functions of the AD7124-4 include:
1. Analog Inputs: It features four differential or seven single-ended inputs.
2. Integrated Programmable Gain Amplifier (PGA): Allows gains ranging from 1 to 128.
3. Low Noise and Low Power: Suitable for battery-powered applications.
4. Temperature Sensor: On-chip sensor for monitoring.
5. Output Data Rates: Programmable rates from 0.01 Hz to 19.2 kHz.
6. Digital Interface: SPI-compatible interface for easy communication with microcontrollers.
7. Diagnostics: On-chip diagnostics ensure reliability and functionality.
These features make the AD7124-4 ideal for applications in industrial process control, weigh scales, and other high-precision measurement systems.

Manufacturer

The AD7124-4BCPZ-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company provides solutions for a wide array of applications, including communications, healthcare, automotive, consumer electronics, and industrial automation. Analog Devices is renowned for its high-performance analog and mixed-signal products, such as data converters, amplifiers, sensors, and power management systems. The company plays a significant role in enabling advanced technologies through its innovative products and solutions.

Application

The AD7124-4BCPZ-RL7 is a high-performance, low noise, low power, 24-bit sigma-delta analog-to-digital converter (ADC) that can be used in various application areas. These include precision instrumentation, industrial process control, temperature measurement, and pressure sensing. It is also suitable for use in weigh scales, medical instrumentation, and chromatograph applications due to its high resolution and accuracy. The device's programmable gain amplifier and low drift voltage reference make it ideal for applications requiring high-precision data acquisition.

Package

The AD7124-4BCPZ-RL7 is a precision analog-to-digital converter (ADC) in a 32-lead LFCSP (Lead Frame Chip Scale Package). It is designed for high performance and low power consumption in applications such as industrial process control and instrumentation.

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