Written by David Manners December 9, 2021
TI claims to have the smallest 24-bit wideband ADC that can provide leading signal measurement accuracy with a wider bandwidth than competing ADCs.
ADS127L11 is the latest product in TI's precision broadband ADC product portfolio. It achieves ultra-precision data acquisition in a 50% smaller package, optimizing power consumption, resolution, and measurement bandwidth.
The device offers wideband and low-latency filter options to optimize ADC performance and provide tailored data acquisition.
Designers can use wideband mode to improve AC measurement resolution. Compared with competing data converters, the bandwidth is increased by 50%, the data rate is up to 400 kSPS, the signal-to-noise ratio is increased by 30%, and high-frequency noise is minimized .
In low-latency mode, Chipn reduces latency by 25% at a speed of up to 1,067 kSPS and offset drift (50 nV/°C) by 83.3% to help designers improve DC measurement resolution in data acquisition and condition monitoring. Data throughput and response time applications.
The device is packaged in a 3 mm x 3 mm square flat no-lead (WQFN) package.
The power consumption is as low as 3.3 mW, and the sampling rate is as high as 50 kSPS, which improves signal resolution and battery life.
The chip is available in a 20-pin 3 mm x 3 mm WQFN package or a 20-pin 6.5 mm x 4.4 mm thin shrink small outline package (TSSOP).
Buy in batches of 1,000 pieces, starting at $5.75.
The evaluation module is available from TI.com at a price of US$149.00.
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