The recommended layout and routing for the ADS8509HDB involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
To optimize the performance of the ADS8509HDB in noisy environments, use a low-pass filter at the input, use a shielded cable for the analog input, and consider using a common-mode filter. Additionally, ensure that the analog and digital grounds are properly separated and that the power supply is well-regulated.
The maximum sampling rate of the ADS8509HDB is 250 kSPS. However, the actual sampling rate may be limited by the system's clock frequency, the analog input frequency, and the digital output data rate.
The ADS8509HDB does not require calibration. However, it's recommended to perform a system-level calibration to ensure that the ADC is operating within the specified accuracy. This can be done by applying a known input voltage and measuring the output code.
The power consumption of the ADS8509HDB is typically around 35 mW at a supply voltage of 5 V and a clock frequency of 10 MHz. However, the actual power consumption may vary depending on the system's operating conditions and the clock frequency.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
ADS8509HDB Overview
Use the download button to access the ADS8509HDB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADS85,
or try a keyword search, such as Analog to Digital Converters
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
