DALLAS, Dec. 6, 2021 /PRNewswire/ -- Texas
Instruments (TI) (Nasdaq: TXN) today introduced the smallest 24-bit
wideband analog-to-digital converter (ADC) that delivers
industry-leading signal-measurement precision at wider bandwidths
than competing ADCs. The ADS127L11, the newest product in TI's
portfolio of precision wideband ADCs, achieves ultra-precise data
acquisition in a 50% smaller package, significantly optimizing
power consumption, resolution and measurement bandwidth for a wide
range of industrial systems. For more information, see
www.ti.com/product/ADS127L11.
"There is a clear trend toward smaller solution size and lower
power consumption in applications such as test and measurement
equipment and portable medical devices, where improved battery life
is imperative," said Noman Akhtar,
senior research analyst, Omdia. "There is an urgency to provide
increased data throughput, higher bandwidth and lower power, all in
a smaller footprint."
Capture high-resolution signals with 50% wider bandwidth and
25% lower latency
The highly flexible ADS127L11 offers wideband and low-latency
filter options to optimize ADC performance and deliver tailored,
high-performance data acquisition in a broad range of industrial
systems. Designers can use wideband mode to improve AC measurement
resolution with 50% wider bandwidth, data rates as high as 400
kSPS, and a 30% higher signal-to-noise ratio than competing data
converters, while minimizing noise at high frequencies. In
low-latency mode, the ADS12711 delivers 25% lower latency at up to
1,067 kSPS and 83.3% lower offset drift -- 50 nV/°C -- to help
designers improve DC measurement resolution, data throughput and
response times in data acquisition and condition-monitoring
applications.
Reduce ADC footprint with a 50% smaller package
Until now, miniaturized, battery-powered industrial equipment
designers had to choose between an ADC's size and measurement
precision at higher frequencies. The ADS127L11 eliminates this
trade-off. In a 3-mm-by-3-mm quad flat no-lead (WQFN) package, this
single-channel device is 50% smaller than the closest competing
ADCs. In addition to reducing design size, the new ADC increases
system functionality by enabling designers to pack additional
channels into a compact design. To learn more about how to optimize
channel density by using multiple ADC channels operating in
simultaneous-sampling mode, read the application brief, "ADS127L11
in Simultaneous-Sampling Systems."
Extend battery run time with 50% lower power
consumption
The ADS127L11 consumes half the power of other ADCs, enabling
designs such as portable electroencephalogram (EEG) machines and
power-quality analyzers to better optimize power consumption
against bandwidth requirements using the device's power-scalable
modes. Power consumption is as low as 3.3 mW with sampling rates as
high as 50 kSPS, improving signal resolution and battery life. Read
more about the benefits of this lower power consumption in the
article, "Balancing ADC size, power, resolution and bandwidth in
precision data-acquisition systems."
Package, availability and pricing
The ADS127L11 is available for purchase on TI.com, and
comes in a 20-pin, 3-mm-by-3-mm WQFN package or a 20-pin,
6.5-mm-by-4.4-mm thin shrink small-outline package (TSSOP). Pricing
starts at US$5.75 in 1,000-unit
quantities. Evaluation modules are available on TI.com for
US$149.00. TI offers multiple
convenient payment and shipping options on TI.com.
About Texas Instruments
Texas Instruments Incorporated (Nasdaq: TXN) is a global
semiconductor company that designs, manufactures, tests and sells
analog and embedded processing chips for markets such as
industrial, automotive, personal electronics, communications
equipment and enterprise systems. Our passion to create a better
world by making electronics more affordable through semiconductors
is alive today, as each generation of innovation builds upon the
last to make our technology smaller, more efficient, more reliable
and more affordable – making it possible for semiconductors to
go into electronics everywhere. We think of this as Engineering
Progress. It's what we do and have been doing for decades. Learn
more at TI.com.
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SOURCE Texas Instruments