ISL26712IRTZ-T

Product Overview

Category: Integrated Circuits (ICs)

Use: The ISL26712IRTZ-T is a high-performance, low-power, 16-bit analog-to-digital converter (ADC) designed for precision measurement applications. It offers exceptional accuracy and resolution, making it suitable for a wide range of industrial and scientific applications.

Characteristics: - High-resolution: 16-bit ADC - Low power consumption - Precision measurement capabilities - Wide operating voltage range - Small form factor - Easy integration into existing systems

Package: The ISL26712IRTZ-T is available in a compact 24-pin QFN package, which ensures easy handling and installation.

Essence: This IC is specifically designed to convert analog signals into digital data with high precision and accuracy. It provides reliable and accurate measurements, making it an essential component in various industries.

Packaging/Quantity: The ISL26712IRTZ-T is typically sold in reels containing 250 units per reel.

Specifications

• Resolution: 16 bits
• Input Voltage Range: 0V to Vref
• Operating Voltage Range: 2.7V to 5.5V
• Conversion Rate: Up to 500 kSPS (Samples Per Second)
• Power Consumption: Low power mode <1µA, normal mode <1mA
• Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The ISL26712IRTZ-T features a total of 24 pins, each serving a specific function. Here is the detailed pin configuration:

1. VDD: Power supply input
2. VREF: Reference voltage input
3. AGND: Analog ground
4. VIN: Analog input
5. DGND: Digital ground
6. SCLK: Serial clock input
7. SDI: Serial data input
8. SDO: Serial data output
9. CS: Chip select input
10. SHDN: Shutdown control input
11. REFOUT: Reference voltage output 12-24. NC: No connection

Functional Features

• High-resolution ADC for precise measurements
• Low power consumption for energy-efficient operation
• Wide operating voltage range for flexibility in various applications
• Fast conversion rate for real-time data acquisition
• SPI interface for easy integration with microcontrollers and other digital systems
• Built-in reference voltage output for system calibration

Advantages and Disadvantages

Advantages: - High accuracy and resolution - Low power consumption - Wide operating voltage range - Compact form factor - Easy integration with existing systems

Disadvantages: - Limited number of available pins for additional functionalities - Relatively high cost compared to lower-resolution ADCs

Working Principles

The ISL26712IRTZ-T operates based on the successive approximation register (SAR) architecture. It converts analog signals into digital data by comparing the input voltage with a reference voltage and iteratively adjusting the digital code until the desired accuracy is achieved. The converted digital data is then made available through the SPI interface for further processing.

Detailed Application Field Plans

The ISL26712IRTZ-T finds applications in various fields, including but not limited to: 1. Industrial automation and control systems 2. Precision instrumentation 3. Medical equipment 4. Scientific research and experimentation 5. Test and measurement equipment 6. Data acquisition systems

Detailed and Complete Alternative Models

1. ADS1115: 16-bit ADC with I2C interface
2. LTC1867: 16-bit ADC with SPI interface
3. MCP3421: 18-bit ADC with I2C interface
4. MAX11100: 16-bit ADC with SPI interface
5. ADS114S08: 16-bit ADC with SPI interface and built-in PGA

These alternative models offer similar functionality and performance to the ISL26712IRTZ-T, providing options for different design requirements and system compatibility.

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