AD7176-2BRUZ

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AD7176-2BRUZ

IC ADC 24BIT SIGMA-DELTA 24TSSOP

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規格

Package Tube
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 250k
NumberofInputs 2, 4
InputType Differential, Pseudo-Differential
DataInterface SPI, DSP
Configuration MUX-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External, Internal
Voltage-SupplyAnalog 2V ~ 5.5V
Voltage-SupplyDigital 2V ~ 5.5V
OperatingTemperature -40°C ~ 105°C
Package/Case 24-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 24-TSSOP

概述

Description

The AD7176-2BRUZ is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) from Analog Devices. Designed for precision applications, it features a Sigma-Delta architecture and offers a wide dynamic range, with input ranges suitable for both single-ended and differential signals.
Key specifications include a maximum sampling rate of 250 kSPS, low noise performance, and an internal reference. The device supports various communication interfaces, including SPI, enabling easy integration with microcontrollers and digital signal processors. Its integrated features, such as programmable gain amplifiers (PGAs) and digital filters, enhance flexibility for various sensor types, making it suitable for industrial, medical, and instrumentation applications.
Additionally, the AD7176-2BRUZ operates on a supply voltage of 2.7V to 5.5V, ensuring compatibility with a wide range of systems. The device is packaged in a compact LFCSP form factor, which is ideal for space-constrained designs. Overall, the AD7176-2BRUZ provides a robust solution for high-accuracy signal conversion in demanding environments.

Features

The AD7176-2BRUZ is a precision analog-to-digital converter (ADC) designed for high-performance applications. Key features include:
1. Resolution: 24-bit resolution for accurate signal conversion.
2. Sampling Rate: Up to 250 kSPS (samples per second), suitable for dynamic signal processing.
3. Input Voltage Range: Programmable input range with differential input configuration, enhancing versatility.
4. Low Noise: Offers low noise performance, improving signal integrity.
5. Built-in Digital Filters: Includes flexible digital filtering options to enhance signal quality and reduce noise.
6. Low Power Consumption: Operates efficiently, making it ideal for battery-operated devices.
7. SPI Interface: Supports Serial Peripheral Interface (SPI) for easy integration into various systems.
8. Integrated Reference: Features an internal voltage reference, simplifying circuit design.
9. Temperature Range: Operates within a wide temperature range, suitable for industrial applications.
Overall, the AD7176-2BRUZ is optimized for applications in industrial control, medical devices, and instrumentation requiring high accuracy and reliability.

Package

The AD7176-2BRUZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a thin profile and a thermal pad for enhanced heat dissipation. This compact package is designed for space-constrained applications.

Pinout

The AD7176-2BRUZ is a high-performance, low-power, 24-bit sigma-delta analog-to-digital converter (ADC) that features a total of 32 pins.
Key functions include:
- Power Supply Pins: Supply (AVDD, DVDD) and ground (AGND, DGND) connections.
- Data Interface: SPI interface pins (SDI, SDO, SCK, CS) for communication with external microcontrollers.
- Input Pins: Analog input pins (AIN+ and AIN-) for connecting to the input signals.
- Reference Pins: External reference voltage pins (REFP, REFN) for defining the ADC's reference voltage.
- Control Pins: Various pins for device control (RST, CLKIN, etc.) and configuration options.
The device is designed for applications requiring precise measurements, such as in industrial process control and medical instrumentation, offering features like programmable gain and filtering.

Manufacturer

The AD7176-2BRUZ is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company. Analog Devices specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are widely used in various applications, including industrial automation, automotive, healthcare, communications, and consumer electronics. ADI is known for its innovative solutions that enable precise measurement and control in electronic systems, making it a key player in the semiconductor industry.

Application

The AD7176-2BRUZ is a precision analog-to-digital converter (ADC) suited for applications in industrial process control, medical instrumentation, and portable medical devices. It is ideal for data acquisition systems requiring high accuracy and low noise, such as weigh scales, industrial automation, and sensor interfacing. Other areas include battery management systems and environmental monitoring, where precise measurement of signals is critical.

Equivalent

The AD7176-2BRUZ is a high-performance Sigma-Delta ADC. Equivalent products include:
1. MAX11200 - Maxim Integrated
2. MCP356x series - Microchip Technology
3. LTC2378-16 - Analog Devices
4. ADS1262 - Texas Instruments
These alternatives offer similar performance features, such as multi-channel inputs and high resolution. Always verify specifications to ensure compatibility with your application.

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