Description:Analog to Digital Converters - ADC 16-Bit 2kSPS 4-Ch Low-Power Delta-Sigma ADC With PGA, Voltage Reference, IDACs, and I2C Interface 16-TSSOP -40 to 125
A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog signals away from the digital signals. Additionally, use a low-pass filter on the analog input pins to reduce noise.
The ADS112C04IPW has an internal calibration mechanism. However, if external calibration is required, it can be done by applying a known input voltage and adjusting the offset and gain registers accordingly. The calibration process should be done at the operating temperature range of the device.
The ADS112C04IPW can handle input voltages up to 5.5V. However, the recommended input voltage range is 0V to VREF (which is typically 2.5V or 3.3V). Exceeding the maximum input voltage can damage the device.
To handle noise and interference, use a low-pass filter on the analog input pins, keep the analog signals away from the digital signals, and use a solid ground plane. Additionally, use shielding and grounding techniques to minimize electromagnetic interference (EMI).
The power consumption of the ADS112C04IPW is typically around 1.5mA. To reduce power consumption, use the power-down mode when the device is not in use, reduce the sampling rate, and use a lower reference voltage.
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ADS112C04IPW Overview
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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.
