Texas Instruments provides a recommended layout and routing guide in the ADS1271IPWRG4 datasheet, as well as in the 'ADS1271 Layout and Routing Guidelines' application note (SLAA725). It's essential to follow these guidelines to ensure optimal performance and minimize noise coupling.
The ADS1271IPWRG4 has a flexible AFE that can be optimized for various applications. TI provides an 'ADS1271 Analog Front-End (AFE) Optimization' application note (SLAA726) that guides users on how to select the optimal AFE configuration, including gain, filter settings, and input impedance, for their specific application.
The ADS1271IPWRG4 has a SPI-compatible digital interface. TI recommends using a dedicated microcontroller or DSP to handle the digital interface and data processing. The 'ADS1271 Digital Interface and Data Processing' application note (SLAA727) provides guidance on how to implement the digital interface, handle data formatting, and perform data processing tasks such as filtering and calibration.
To ensure EMC and EMI compliance, follow the guidelines in the 'ADS1271 Electromagnetic Compatibility (EMC) and Electromagnetic Interference (EMI) Considerations' application note (SLAA728). This includes proper PCB layout, shielding, and filtering, as well as using EMI-resistant components and connectors.
The ADS1271IPWRG4 has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to follow proper thermal management practices, such as using a heat sink, thermal interface material, and ensuring good airflow. The 'ADS1271 Thermal Management' application note (SLAA729) provides more detailed guidance on thermal management.
ADS1271IPWRG4 datasheet
by Texas Instruments
