ADS7279IPWRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Analog-to-Digital Converter (ADC)

Characteristics: - High-resolution ADC - Low power consumption - Small form factor - Wide input voltage range - High sampling rate

Package: TSSOP-16

Essence: The ADS7279IPWRG4 is a high-performance, low-power, 12-bit ADC designed for various applications requiring accurate analog-to-digital conversion.

Packaging/Quantity: The ADS7279IPWRG4 is available in tape and reel packaging with 2500 units per reel.

Specifications

• Resolution: 12 bits
• Input Voltage Range: ±Vref
• Sampling Rate: Up to 1 MSPS
• Power Supply Voltage: 2.7V to 5.5V
• Power Consumption: 1.6 mW (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADS7279IPWRG4 has a total of 16 pins arranged as follows:

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| | | 1 2 3 4 5 6 7 8 | | | | 16 15 14 13 12 11 10 9 | |_______________________________________| ```

Functional Features

• High-resolution conversion: The ADS7279IPWRG4 provides 12-bit resolution, allowing for precise analog-to-digital conversion.
• Low power consumption: With a typical power consumption of only 1.6 mW, the ADC is suitable for power-sensitive applications.
• Wide input voltage range: The device supports a wide input voltage range of ±Vref, enabling accurate conversion of various analog signals.
• High sampling rate: The ADC can sample at rates up to 1 MSPS, making it suitable for applications requiring fast data acquisition.

Advantages and Disadvantages

Advantages: - High resolution ensures accurate conversion. - Low power consumption extends battery life in portable devices. - Wide input voltage range allows for versatile applications. - High sampling rate enables fast data acquisition.

Disadvantages: - Limited to 12-bit resolution, which may not be sufficient for certain high-precision applications. - TSSOP-16 package may require careful PCB layout design.

Working Principles

The ADS7279IPWRG4 utilizes a successive approximation register (SAR) architecture to convert analog signals into digital data. It employs an internal reference voltage and a sample-and-hold circuit to accurately capture the input signal. The SAR algorithm compares the sampled voltage with a series of binary-weighted voltages to determine the digital representation of the analog input.

Detailed Application Field Plans

The ADS7279IPWRG4 is widely used in various applications, including but not limited to: - Industrial automation - Data acquisition systems - Medical equipment - Test and measurement instruments - Portable devices

Detailed and Complete Alternative Models

• ADS7279IPWR
• ADS7279IPW
• ADS7279IRSAT
• ADS7279IRSATG4
• ADS7279IRSATG4-EP

These alternative models offer similar functionality and performance to the ADS7279IPWRG4, providing options for different package types or temperature ranges.

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