Datasheet for AD7172-2:
- Manufacturer Part Number : AD7172-2
- Manufacturer : AD
- Description : Low Power, 24-Bit, 31.25 kSPS, Sigma-Delta ADC with True Rail-to-Rail Buffers
- Series : AD7172-2
- Reference Price : USD 5.544
- Our Price : We have a better price, contact us by email
- Product Type : Precision A/D Converters
- Function : Multiplexed A/D Converters
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD7172-2
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for AD7172-2. If you need any more information about AD7172-2, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
TThe AD7172-2 is an intelligent, low noise, low power, multiplexed,Σ-Δ analog-to-digital converter (ADC) with 2- or 4-channel(fully differential/single-ended) inputs for low bandwidthsignals. The AD7172-2 has a maximum channel scan rate of6.21 kSPS (161 µs) for fully settled data. The output data ratesrange from 1.25 SPS to 31.25 kSPS.
The AD7172-2 integrates key analog and digital signal conditioningblocks to allow users to configure an individual setup for eachanalog input channel in use via the SPI. Integrated true rail-to-railbuffers on the analog inputs and external reference inputs provideeasy to drive high impedance inputs. The precision 2.5 V low drift(2 ppm/°C) band gap internal reference (with an output referencebuffer) adds embedded functionality to reduce the externalcomponent count.
The digital filter allows simultaneous 50 Hz and 60 Hz rejectionat a 27.27 SPS output data rate. The user can switch betweendifferent filter options according to the demands of each channel inthe application, with further digital processing functions such asoffset and gain calibration registers, which are also configurable ona per channel basis. General-purpose inputs/outputs (GPIOs)control external multiplexers synchronous to the ADC conversiontiming.
The specified operating temperature range is −40°C to +105°C.The AD7172-2 is in a 24-lead TSSOP package.
Applications
- Process control: PLC/DCS modules
- Temperature and pressure measurement - Medical and scientific multichannel instrumentation
- Chromatography
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
