AD7817BRUZ

Product Overview

The AD7817BRUZ belongs to the category of analog-to-digital converters (ADCs) and is commonly used in various electronic devices for converting analog signals into digital data. This component is known for its high precision, low power consumption, and small package size, making it suitable for a wide range of applications. The AD7817BRUZ is typically available in a small outline integrated circuit (SOIC) package and is often sold in quantities of 1,000 units.

Specifications

• Resolution: 12 bits
• Input Type: Single-ended
• Interface Type: Serial (SPI)
• Supply Voltage: 2.7V to 5.25V
• Conversion Rate: 188 kSPS (kilo samples per second)
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The AD7817BRUZ features a total of 8 pins, each serving a specific function. The pin configuration is as follows: 1. VDD: Power supply input 2. GND: Ground connection 3. CS: Chip select for SPI interface 4. SCLK: Serial clock input for SPI interface 5. SDATA: Serial data input/output for SPI interface 6. AGND: Analog ground 7. VIN: Analog input 8. REF: Reference voltage input

Functional Features

The AD7817BRUZ offers high accuracy and linearity, ensuring precise conversion of analog signals. It also operates with low power consumption, making it suitable for battery-powered applications. Additionally, its serial interface simplifies integration with microcontrollers and other digital systems.

Advantages and Disadvantages

Advantages

• High precision and linearity
• Low power consumption
• Small form factor
• Easy interfacing with microcontrollers

Disadvantages

• Limited input voltage range
• Requires external reference voltage

Working Principles

The AD7817BRUZ utilizes a successive approximation register (SAR) architecture to convert analog input signals into digital output. It employs an internal reference voltage to achieve accurate conversions and communicates with external devices through a serial interface.

Detailed Application Field Plans

The AD7817BRUZ is commonly used in applications requiring precise analog-to-digital conversion, such as: - Data acquisition systems - Industrial automation - Portable instrumentation - Sensor interfaces - Battery-powered devices

Detailed and Complete Alternative Models

For those seeking alternative ADCs with similar characteristics, the following models can be considered: - AD7091R-5: 12-bit resolution, single-ended input, SPI interface - LTC1867: 16-bit resolution, low power consumption, SOIC package - MAX11100: 20-bit resolution, high accuracy, small form factor

In conclusion, the AD7817BRUZ is a versatile analog-to-digital converter that offers high precision, low power consumption, and ease of integration, making it suitable for a wide range of applications in various industries.

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