AD7124-8BCPZ

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AD7124-8BCPZ

IC ADC 24BIT SIGMA-DELTA 32LFCSP

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規格

Package Tray
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 19.2k
NumberofInputs 8, 15, 16
InputType Differential, Pseudo-Differential, Single Ended
DataInterface SPI, DSP
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 ~ 125°C
Package/Case 32-WFQFN Exposed Pad, CSP
SupplierDevicePackage 32-LFCSP (5x5)

概述

Description

The AD7124-8BCPZ is a precision, low-power, 24-bit Analog-to-Digital Converter (ADC) from Analog Devices, designed for applications requiring high accuracy and low noise. It features an integrated programmable gain amplifier (PGA), allowing it to handle a wide range of input signal levels, making it suitable for applications in industrial process control, medical devices, and data acquisition systems.
This ADC supports multiple input configurations, including differential and single-ended modes, making it versatile in signal measurement. It has a built-in digital filter, which enhances its performance by minimizing noise and distortion. The device communicates via a Serial Peripheral Interface (SPI), enabling easy integration with microcontrollers and digital signal processors.
With a supply voltage range of 2.7V to 5.25V and a low power consumption profile, the AD7124-8BCPZ is ideal for battery-operated and portable devices. It is also equipped with features like a temperature sensor and internal reference voltage, further enhancing its usability in various applications. Overall, the AD7124-8BCPZ provides a reliable solution for high-resolution data acquisition needs.

Features

The AD7124-8BCPZ is a low-noise, low-power, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. Multi-Channel Input: Supports up to 8 differential or 16 single-ended inputs.
2. Low Noise: Achieves 2.5 µV RMS noise, enhancing measurement accuracy.
3. High Accuracy: Offers a maximum INL of ±1 LSB and a maximum DNL of ±0.5 LSB.
4. Programmable Gain Amplifier (PGA): Integrated PGA with gain settings from 1 to 128.
5. Flexible Data Rates: Configurable data rates from 10 SPS to 250 kSPS.
6. Integrated Reference: On-chip reference voltage for simplified design.
7. Digital Filters: Supports configurable digital filtering options for noise reduction and signal conditioning.
8. Serial Interface: SPI-compatible interface facilitates easy communication with microcontrollers.
9. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
10. Temperature Range: Operates over a wide temperature range, ensuring reliability in various environments.
These features make the AD7124-8BCPZ ideal for applications in industrial measurement, medical devices, and process control.

Package

The AD7124-8BCPZ is packaged in a LFCSP (Lead Frame Chip Scale Package) with a 32-lead configuration. This compact, thermally efficient package measures 5 mm x 5 mm and is designed for low power and high-performance applications.

Pinout

The AD7124-8BCPZ is a 24-bit, low-power analog-to-digital converter (ADC) with a total of 32 pins in a LFCSP (Lead Frame Chip Scale Package).
Key functions include:
- Input Channels: It supports up to 8 differential or single-ended input channels, allowing flexibility in sensor interfacing.
- Reference Voltage: It includes an internal reference option.
- Digital Interface: The device features a serial interface (SPI) for communication with microcontrollers or digital signal processors.
- Gain and Filter Options: Programmable gain amplifiers and digital filtering help to optimize performance for various applications.
- On-Chip Features: It has built-in temperature sensors and supports multiple power management modes to enhance efficiency.
The combination of these features makes the AD7124-8BCPZ suitable for applications in industrial, medical, and instrumentation fields.

Manufacturer

The AD7124-8BCPZ is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves various markets, including automotive, industrial, communications, and consumer electronics. Analog Devices is known for its innovative solutions in signal processing, data conversion, and power management, and it plays a critical role in enabling advancements in technologies like Internet of Things (IoT), automation, and medical devices.

Application

The AD7124-8BCPZ is a precision, low-power analog-to-digital converter (ADC) suitable for various applications including industrial process control, medical instrumentation, and sensor measurement. It is commonly used in weighing scales, data acquisition systems, and portable medical devices for monitoring and analyzing signals from temperature, pressure, and strain gauges. Its integrated features support low-noise and high-resolution measurements, making it ideal for applications requiring accurate and reliable signal conversion.

Equivalent

Equivalent products to the AD7124-8BCPZ include the TI ADS1262, Microchip MCP3564, and LTC2451 from Analog Devices. These alternatives offer similar functionalities in precision analog-to-digital conversion, but specific features such as resolution, channels, and performance may vary. Always check datasheets for detailed specifications to ensure compatibility with your application.

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