AD7175-2BRUZ Multiplexed A/D Converters by Analog Devices

Status: Production
Series: AD7175-2
RoHS: Compliant
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The AD7175-2 is a low noise, fast settling, multiplexed, 2-/4-channel (fully/pseudo differential) Σ-Δ analog-to-digital converter(ADC) for low bandwidth inputs. It has a maximum channelscan rate of 50 kSPS (20 µs) for fully settled data. The outputdata rates range from 5 SPS to 250 kSPS.The AD7175-2 integrates key analog and digital signal conditioningblocks to allow users to configure an individual setup foreach analog input channel in use. Each feature can be user selectedon a per channel basis. Integrated true rail-to-rail buffers on theanalog inputs and external reference inputs provide easy to drivehigh impedance inputs. The precision 2.5 V low drift (2 ppm/°C)band gap internal reference (with output reference buffer) addsembedded functionality to reduce external component count.The digital filter allows simultaneous 50 Hz/60 Hz rejection at27.27 SPS output data rate. The user can switch betweendifferent filter options according to the demands of eachchannel in the application. The ADC automatically switchesthrough each selected channel. Further digital processingfunctions include offset and gain calibration registers,configurable on a per channel basis.The device operates with a 5 V AVDD1, or ±2.5 V AVDD1/AVSS,and 2 V to 5 V AVDD2 and IOVDD supplies. The specifiedoperating temperature range is −40°C to +105°C. The AD7175-2 isin a 24-lead TSSOP package.

Prices starting from US$19.21


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$26.41
376
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Logo for Chip One Stop Chip One Stop US$21.00
82
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Logo for Farnell Farnell US$21.88
62
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Logo for Newark Electronics Newark Electronics US$22.37
62
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Logo for element14 element14 US$22.97
62
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Logo for Richardson RFPD Richardson RFPD US$19.21
-
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Features

Fast and flexible output rate: 5 SPS to 250 kSPS
Channel scan data rate of 50 kSPS/channel (20 µs settling)
Performance specifications
17.2 noise free bits at 250 kSPS
20 noise free bits at 2.5 kSPS
24 noise free bits at 20 SPS
INL: ±1 ppm of FSR
85 dB rejection of 50 Hz and 60 Hz with 50 ms settling
User configurable input channels
2 fully differential channels or 4 single-ended channels
Crosspoint multiplexer
On-chip 2.5 V reference (±2 ppm/°C drift)
True rail-to-rail analog and reference input buffers
Internal or external clock
Power supply: AVDD1 = 5 V, AVDD2 = IOVDD = 2 V to 5 V
Split supply with AVDD1/AVSS at ±2.5 V
ADC current: 8.4 mA
Temperature range: −40°C to +105°C
3- or 4-wire serial digital interface (Schmitt trigger on SCLK)
Serial port interface (SPI), QSPI, MICROWIRE, and DSP compatible

Alternative Descriptions

250ksps 2 input Sigma Delta AD | Analog Devices
ADC, 24BIT, 250KSPS, TSSOP-24 | Farnell
Adc, 24Bit, 250Ksps, Tssop-24 | Newark Electronics
CONVERTER - ADC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD7175-2BRUZ?

Additional datasheets, footprints and schematics for AD7175-2BRUZ are listed on our Part Details page. You can also find images and similar parts to AD7175-2BRUZ on this page.

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What category does AD7175-2BRUZ fall under?

The AD7175-2BRUZ is listed under Multiplexed A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD7175-2BRUZ when available in the Multiplexed A/D Converters range under the specifications section at the bottom of the details page.

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Is the AD7175-2BRUZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD7175-2BRUZ have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Farnell, Newark Electronics and element14 have stock available or on a lead time for AD7175-2BRUZ.

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