AD7175-8BCPZ

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AD7175-8BCPZ

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IC ADC 24BIT SIGMA-DELTA 40LFCSP

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  • メーカー品番 #AD7175-8BCPZ

  • データシート AD7175-8BCPZ DataSheet

  • パッケージ LFCSP-40

  • 在庫状況4473

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Package / Case Tray
Part Status Active
Number of Bits 24
Sampling Rate(Per Second) 250k
Number of Inputs 8, 16
Input Type Differential, Pseudo-Differential, Single Ended
Data Interface SPI, DSP
Configuration MUX-ADC
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External, Internal
Voltage - Supply, Analog 2V ~ 5.5V
Voltage - Supply, Digital 2V ~ 5.5V
Features Temperature Sensor
Operating Temperature -40°C ~ 105°C
Supplier Device Package 40-LFCSP-WQ (6x6)

概要

Description

The AD7175-8BCPZ is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) from Analog Devices. It features eight differential or sixteen single-ended input channels, making it suitable for multiplexed sensor measurements. The ADC operates at a maximum output data rate of 250 kSPS, providing fast and accurate conversions for precision applications.
Key features include low noise, excellent linearity, and programmable gain settings, enhancing its versatility across various applications. It also supports a range of power supply voltages, offering flexibility in system design. The AD7175-8 offers integrated digital filters and has built-in calibration functions, ensuring high accuracy and ease of use.
Communication with the ADC is facilitated via an SPI-compatible interface, allowing easy integration with microcontrollers and DSPs. Its low power consumption makes it suitable for portable and battery-powered applications. Typical use cases for the AD7175-8 include industrial process control, medical instrumentation, and other high-precision measurement systems. The chip is packaged in a compact LFCSP, enabling space-efficient designs.

Equivalent

The AD7175-8BCPZ is an 8-channel, 24-bit sigma-delta ADC from Analog Devices. Equivalent products include:
1. Texas Instruments ADS1278: An 8-channel, 24-bit delta-sigma ADC with high throughput.
2. Microchip Technology MCP3568: An 8-channel, 24-bit delta-sigma ADC offering high precision.
3. TI's ADS1262: A similar 32-bit ADC with additional features for precision applications.
These alternatives might vary in specifications, so reviewing specific requirements and datasheets is recommended.

Features

The AD7175-8BCPZ is a precision analog-to-digital converter (ADC) from Analog Devices, known for its high performance and multi-channel capability. It features 8 differential or 16 single-ended inputs in a compact LFCSP package. The ADC provides a 24-bit resolution and operates at sample rates up to 250 kSPS (kilosamples per second), offering excellent accuracy and low noise performance. It includes integrated features such as a programmable gain amplifier (PGA), precision reference, and flexible input multiplexer.
The AD7175-8BCPZ supports both unipolar and bipolar input ranges, with data output available over an SPI-compatible interface. It also offers a digital/analog filter, allowing for customizable noise performance and throughput. The chip is designed for low power consumption, making it suitable for battery-powered applications. It operates over an extended temperature range, making it versatile for various industrial and instrumentation applications. Key features include low drift, high linearity, and robust immunity to electromagnetic interference.

Pinout

The AD7175-8BCPZ is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) manufactured by Analog Devices. It comes in a 32-lead LFCSP (Lead Frame Chip Scale Package). This ADC offers 8 differential inputs or 16 single-ended inputs, making it versatile for various applications.
The primary functions of the AD7175-8 include high-resolution data conversion, fast and flexible filter configuration, and integrated diagnostics. It is designed for precision measurement applications, featuring a programmable data rate of up to 250 kSPS. The device includes features such as low noise, low offset drift, and excellent linearity, making it suitable for applications like industrial process control, medical instrumentation, and data acquisition systems.
For detailed pin functions, refer to the official datasheet provided by Analog Devices, as the pin configuration includes power supply, input channels, and various control interfaces essential for device operation.

Manufacturer

The AD7175-8BCPZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of integrated circuits and signal processing technologies. The company specializes in data conversion, signal conditioning, and power management technologies, which are used in various industries such as communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is recognized for its high-performance analog, mixed-signal, and digital signal processing (DSP) technologies.

Application

The AD7175-8BCPZ is a precision 24-bit analog-to-digital converter (ADC) designed for high-performance applications. Its application areas include:
1. Industrial Automation: Used for precise measurement and control in automated systems.
2. Process Control: Suitable for monitoring and controlling industrial processes.
3. Instrumentation: Ideal for high-precision measurement instruments.
4. Energy and Power: Used in energy metering and power quality analysis.
5. Healthcare: Supports medical equipment requiring high-resolution data acquisition.
6. Test and Measurement: Applicable in systems requiring detailed data analysis.
7. Seismic and Geophysical: Used in detecting and analyzing slight changes in geophysical data.
Its high resolution, low noise, and programmable data rates make it versatile for various precision measurement tasks.

Package

The AD7175-8BCPZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package). This package type is compact, thermally efficient, and suitable for surface mounting, making it ideal for high-performance analog-to-digital converter applications.

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