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AD7798BRUZ - 

Analogue to Digital Converter, Triple Sigma Delta, 16 bit, 470 SPS, Differential, Serial, Single

AD7798BRUZ - Analogue to Digital Converter, Triple Sigma Delta, 16 bit, 470 SPS, Differential, Serial, Single

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AD7798 Series
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AD7798BRUZ   Datasheet
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Product Overview

The AD7798BRUZ is a 3-channel 16-bit Low Power Sigma-Delta (Σ-Δ) ADC with on-chip in-amp for high precision measurement applications. It contains a low noise 16-bit Σ-Δ ADC with three differential analogue inputs. The on-chip low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the RMS noise is 40nV when the update rate equals 4.17Hz. On-chip features include a low-side power switch, reference detect, programmable digital output pins, burnout currents and an internal clock oscillator. The output data rate from the part is software-programmable and can be varied from 4.17Hz to 470Hz. The part operates with a power supply from 2.7 to 5.25V. This ADC can be used for weigh scales, strain gauge transducers and smart transmitters as well as liquid/gas chromatography applications.
  • 85nV RMS noise at 16.7Hz
  • 380µA Typical current
  • Low noise programmable gain instrumentation amp
  • Internal clock oscillator
  • Simultaneous 50/60Hz rejection
  • Low-side power switch
  • Reference detect
  • Programmable digital outputs
  • Independent interface power supply


Test & Measurement, Industrial, Automation & Process Control, Sensing & Instrumentation, Portable Devices, Medical


ESD sensitive device, take proper precaution while handling the device.

Product Information

Triple 16-Bit Sigma-Delta ADCs
MSL 1 - Unlimited
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6 In stock

6 available for 3 - 4 business days delivery
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96 will be available for delivery on 2/27/20

More stock available week commencing 3/2/20


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