The AD4130-8 from Analog Devices is an ultra-low power, high-precision measurement solution for low-bandwidth battery operated applications. The fully integrated analog front end includes a multiplexer for up to 16 single-ended or eight differential inputs, programmable gain amplifier (PGA), 24-bit sigma-delta ADC, and on-chip reference and oscillator. The low power consumption of the IC allows for a battery-operated lifetime of more than five years on a single coin cell.
The AD4130-8 allows users to measure low frequency signals with a current consumption of only 28,5 μA while continuously converting, and even lower average currents when using one of the duty cycling options. The chip can be configured to have eight differential inputs or 16 single-ended or pseudo-differential inputs connected to an internal multiplexer.
The AD4130-8 is designed to operate from a single analog supply voltage from 1,71 to 3,6 V. In battery applications, operation as low as 1,71 V can extend the system lifetime as the AFE can continue its operation, even as the battery voltage dissipates. The digital supply can be separate and ranges from 1,65 to 3,6 V.
Typical applications for the AD4130-8 include smart transmitters, wireless battery-powered sensor nodes, portable instrumentation, temperature measurement, pressure measurement, healthcare and wearables.
Understanding two key tools for cleaner serial data Altron Arrow
Editor's Choice Analogue, Mixed Signal, LSI
Understanding how pre-emphasis and equalisation works, and when to use one over the other, is critical when designing reliable high-speed systems.
Read more...Tiny noise suppression filters RS South Africa
Passive Components
TDK Corporation recently announced its latest noise suppression filters of the MAF0603GWY series, which measure only 0,6 x 0,3 x 0,3 mm.
Read more...High precision multi-GNSS antenna RS South Africa
Telecoms, Datacoms, Wireless, IoT
The Amphenol PCTEL GNSS-L125-DH-NF multi-GNSS antenna is a high-performance antenna designed for reliable global navigation satellite system reception in demanding environments.
Read more...Precise, adaptive battery health-monitoring RS South Africa
Power Electronics / Power Management
New fuel gauge solution from Nordic delivers State-of-Health reporting, adaptive battery modelling, and seamless fleet observability via nRF Cloud.
Read more...Enclosures engineered for extremes RS South Africa
Enclosures, Racks, Cabinets & Panel Products
When electronic components face the relentless demands of heavy industry or unpredictable outdoor elements, Takachi’s IP67 diecast aluminium enclosures provide a robust line of defence.
Read more...Smarter compact automation with LOGO! 9 RS South Africa
Programmable Logic
Siemens recently announced LOGO! 9, the latest generation of its compact logic controller designed for small automation projects in both industrial and building applications.
Read more...Ultra compact NTC thermistors RS South Africa
Test & Measurement
Murata Manufacturing Co. has expanded its compact NCU03 series of NTC thermistors with two ultra-small 0603M devices tailored for consumer and automotive designs.
Read more...DC link capacitors for demanding applications RS South Africa
Power Electronics / Power Management
TDK Corporation has announced the B3271xP series of DC link film capacitors, offering high thermal robustness for demanding automotive and industrial power electronics.
Read more...Thin-film inductors for optical transceivers RS South Africa
Passive Components
TDK has expanded its PLEC69B series (1,2 x 0,6 x 0,95 mm – L x W x H) of thin-film inductors, used for separating the data signal from the power in optical transceivers in AI data centres.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version