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AD4131-8 Datasheet (PDF) - Analog Devices
AD4131-8 Datasheet PDF - Analog Devices
Part # AD4131-8
Download  AD4131-8 Download
File Size   3242.12 Kbytes
Page   94 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 32 μA, Ultra Low Power, 16-Bit Sigma-Delta ADC with Integrated PGA

AD4131-8 Datasheet (PDF)

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AD4131-8 Datasheet PDF - Analog Devices

Part # AD4131-8
Download  AD4131-8 Click to download

File Size   3242.12 Kbytes
Page   94 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 32 μA, Ultra Low Power, 16-Bit Sigma-Delta ADC with Integrated PGA

AD4131-8 Datasheet (HTML) - Analog Devices


AD4131-8 Product details

FEATURES
► Ultra-low current consumption (typical):
► 32 μA: continuous conversion mode (gain = 128)
► 5 μA: duty cycling mode (ratio = 1/16)
► 0.5 μA: standby mode
► 0.1 μA: power-down mode
► Built-in features for system level power savings:
► Current saving duty cycle ratio: 1/4 or 1/16
► Single supply as low as 1.71 V increasing battery length
► RMS noise: 25 nV rms at 1.17 SPS (gain = 128) to 48 nV/√Hz
► Up to 16 noise free bits (gain = 1)
► Output data rate: 1.17 SPS to 2.4 kSPS
► Operates from 1.71 V to 3.6 V single supply or ±1.8 V split
supplies
► Band gap reference with 15 ppm/°C maximum drift
► PGA with rail-to-rail analog input
► Adaptable sensor interfacing functionality:
► Matched programmable excitation currents for RTDs
► On-chip bias voltage generator for thermocouples
► Low-side power switch for bridge transducers

FUNCTIONAL BLOCK DIAGRAM
► Sensor open wire detection
► Internal temperature sensor and oscillator
► Self and system calibration
► Flexible filter options
► Simultaneous 50 Hz/60 Hz rejection (on selected filter options)
► General-purpose outputs
► Diagnostic functionality
► Crosspoint multiplexed inputs
► 8 differential/16 pseudodifferential inputs
► 5 MHz SPI (3-wire or 4-wire)
► Available in 35-ball, 2.74 mm × 3.6 mm WLCSP
► Temperature range: −40°C to +105°C

APPLICATIONS
► Smart transmitters
► Wireless battery and harvester powered sensor nodes
► Portable instrumentation
► Temperature measurement: thermocouple, RTD, thermistors
► Pressure measurement: bridge transducers
► Healthcare and wearables




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About Analog Devices

Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
The company was founded in 1965 and is headquartered in Norwood, Massachusetts.
ADI serves a wide range of industries, including aerospace and defense, automotive, communications, consumer, industrial, medical, and test and measurement.
The company's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and radio frequency (RF) and microwave components, among others.
ADI is dedicated to innovation and customer satisfaction, and is committed to providing its customers with high-quality, reliable solutions to meet their needs.
With a focus on energy efficiency and sustainability, ADI is a leader in the analog and mixed-signal IC industry, driving technological advancements and providing innovative solutions to the world's most challenging problems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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