AD7175-8BCPZ-RL7

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AD7175-8BCPZ-RL7

+BOM

IC ADC 24BIT SIGMA-DELTA 40LFCSP

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 Tape & Reel (TR),Cut Tape (CT)
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-RL7 is an analog-to-digital converter (ADC) developed by Analog Devices. It is part of the AD7175 series, designed for precision measurement applications. The device features a high-resolution, 24-bit sigma-delta (Σ-Δ) ADC that provides high accuracy and low noise performance, making it suitable for industrial and instrumentation applications.
Key features of the AD7175-8 include multiple differential or single-ended input channels, programmable gain, and a highly flexible output data rate. It supports simultaneous sampling of multiple channels, which is beneficial for applications requiring synchronized data capture. With integrated digital filters, the ADC offers enhanced noise rejection and signal integrity.
The AD7175-8BCPZ-RL7 operates over a wide temperature range and provides both 50 Hz and 60 Hz rejection. Its SPI-compatible interface allows easy integration with microcontrollers and digital signal processors. The device is available in a compact LFCSP package, making it suitable for space-constrained applications. Overall, the AD7175-8BCPZ-RL7 is ideal for high-precision, low-power data acquisition systems.

Equivalent

The AD7175-8BCPZ-RL7 is a high-performance, 8-channel, 24-bit sigma-delta ADC from Analog Devices. Equivalent products include the Texas Instruments ADS131E08, ADS1262, and ADS1284, as well as the Microchip MCP3564R. These alternatives offer similar features in terms of resolution, input channels, and performance, but it's important to compare specifications closely to ensure they meet your specific design requirements.

Features

The AD7175-8BCPZ-RL7 is a high-performance, 8-channel, 24-bit sigma-delta analog-to-digital converter (ADC) designed by Analog Devices. It features a low noise and high resolution, making it suitable for precision measurement applications. The ADC operates with a flexible data rate range from 5 SPS to 250 kSPS, allowing for reduced power consumption and improved performance as needed. It provides excellent linearity and low offset error, enhancing measurement accuracy.
The device includes a fully integrated multiplexer for easy channel selection and an on-chip reference, reducing the need for external components. It offers programmable gain settings and calibration features to further optimize measurement precision. The AD7175-8 supports both single-ended and differential inputs, enhancing flexibility for various applications.
It communicates via a SPI-compatible interface, facilitating easy integration with microcontrollers. The ADC is housed in a compact LFCSP package, with an operating temperature range from -40°C to +105°C, ensuring reliability in harsh environments. Typical applications include industrial process control, instrumentation, and medical equipment.

Pinout

The AD7175-8BCPZ-RL7 is a high-resolution, low noise, 8-channel, 24-bit sigma-delta analog-to-digital converter (ADC) from Analog Devices. It comes in a 32-lead LFCSP (Lead Frame Chip Scale Package) with the following pin count and functions:
- Pin Count: 32 pins.
- Functions:
- Analog Inputs: 8 differential or 16 single-ended inputs for signal acquisition.
- Reference Inputs: Differential reference inputs for improved measurement accuracy.
- Power Supply: Pins for analog (AVDD) and digital (DVDD) power supply inputs.
- Ground Pins: Analog (AGND) and digital (DGND) ground connections.
- Serial Interface: SPI-compatible interface including pins for chip select (CS), serial clock (SCLK), master output/slave input (MOSI), and master input/slave output (MISO).
- Digital I/O: Pins for configuration and control signals.
- Clock: External clock or crystal oscillator input for precise timing.
This ADC is ideal for multiple sensor interfacing applications requiring high precision and low power consumption.

Manufacturer

The AD7175-8BCPZ-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and production of analog, mixed-signal, and digital signal processing integrated circuits. The company is known for producing a wide range of products used in various industries, including automotive, communications, healthcare, and industrial automation. Their products are used to convert, condition, and process real-world phenomena such as temperature, pressure, and sound, making them crucial in bridging the gap between the physical and digital worlds.

Application

The AD7175-8BCPZ-RL7 is a precision 24-bit analog-to-digital converter (ADC) used in various applications requiring accurate data conversion. Key areas include:
1. Industrial Automation and Control: For precise sensor data acquisition.
2. Process Control: In systems requiring high-resolution measurements.
3. Medical Instrumentation: For diagnostic equipment needing accurate and reliable data.
4. Data Acquisition Systems: Used in research laboratories and testing setups.
5. Energy and Power Systems: For monitoring and control of electrical parameters.
6. Seismic and Vibration Monitoring: Where fine signal detail is crucial.
Its high resolution and accuracy make it suitable for environments demanding precise and reliable data.

Package

The AD7175-8BCPZ-RL7 is a precision, 8-channel, 24-bit analog-to-digital converter (ADC) from Analog Devices. It comes in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a package type designation of CP-32-21. The "-RL7" suffix indicates it is shipped in a 7-inch tape and reel format for automated assembly.

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