Texas Instrument (TI) (NASDAQ code: TXN) is now launched an ultra-small 24-bit wideband width analog-to-digital converter (ADC), which can achieve industry-leading signal measurement accuracy in a wider bandwidth of the same ADC. The ADS127L11 is a new product of Ti Precision Broadband ADC Series, and its package size reduces 50% to achieve ultra-precision data acquisition, greatly optimize power consumption, resolution and measurement bandwidth in a variety of industrial systems applications. For more information, see www.ti.com.cn/product/cn/ads127l11.

"In terms of testing and measuring equipment and portable medical equipment, the reduction solution size and reduction of power is a big trend. At the same time, the battery life is also imaginary," OMDIA senior research analyst Noman Akhtar said, "Data throughput and bandwidth need to be increased as soon as possible and reduce power consumption and size."

Capture high resolution signal in the case where the bandwidth increases by 50% or delayed by 25%

The ADS127L11 has a high design flexibility, which optimizes the ADC performance in various industrial systems and implemented tailor-made high-performance data acquisitions through broadband wide and low delay filter options. Designers can use broadband wide modes to increase the AC measurement resolution and reduce high frequency noise as much as possible. With the same type of data converter, the bandwidth can be increased by 50%, the signal-to-noise ratio is increased by 30%, and the data throughput rate is up to 400 kSPS. In low delay mode, the delay rate of ADS12711 can be reduced by 25% (up to 1,067 ksps), which can reduce 83.3% (50 nv / ° C), thereby helping designers to improve data acquisition and regulating the DC measurement resolution of monitoring applications. Enhance data throughput and speed the reaction time.

Reduce the ADC package size of 50%

Until now, in the face of higher frequencies, the design personnel of small batteries still have to trade in ADC size and measurement accuracy. With ADS127L11, there is no need to make this kind of hierarchy. This single-channel device is encapsulated with 3mm x 3mm square flat-free wire (WQFN), and its dimension is reduced by 50% than the same ADC. In addition to reducing design size, new ADCs can help designers add more channels in a compact design, thereby improving system functions. To learn more about how to use multiple ADC channels to optimize channel density in synchronous sampling mode, read the application profile "ADS127L11 in the synchronous sampling system".

Power reduction is 50%, extending battery running time

The power consumption of the ADS127L11 reduces half of other similar ADCs, using the extensible power mode of the device, can better desigrate the portable EEG (EEG) and power quality analyzers while satisfying the bandwidth requirements. optimization. The power consumption is as low as 3.3MW, the sampling rate is as high as 50ksps, and the signal resolution and battery life are improved. To learn more about low-power advantages, read the article "Balance the ADC size, power consumption, resolution and bandwidth of precision data acquisition system."