Texas Instruments Analog to Digital Converters (ADC) ADS127L11IRUKT

The ADS127L11IRUKT is a 24-bit delta-sigma analog-to-digital converter (ADC) capable of data rates up to 400 kSPS with a wideband filter and up to 1.067 MSPS with a low-latency filter. It features a dynamic range of 111.5 dB at 200 kSPS, total harmonic distortion (THD) of -120 dB, and an integral nonlinearity (INL) of 0.9 ppm of full scale. The device operates with low power consumption, drawing 18.6 mW in high-speed mode and 3.3 mW in low-speed mode. The ADS127L11 includes selectable digital filters for optimizing performance based on application needs, and it integrates input and reference precharge buffers to minimize signal loading. It supports both internal and external clocking and is designed for functional safety applications, with documentation available to assist in system design. The ADC is available in compact 3-mm x 3-mm WQFN and 6.5-mm x 4.4-mm TSSOP packages, making it suitable for space-constrained applications. It is specified for operation across a temperature range of -40°C to +125°C, making it versatile for various environments.