Analog Devices Inc. AD7172-4BCPZ-RL
- Part Number:
- AD7172-4BCPZ-RL
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3012890-AD7172-4BCPZ-RL
- Description:
- IC ADC 24BIT SPI/SRL 32LFCSP
- Datasheet:
- AD7172-4BCPZ-RL
Description
The AD7172-4 is a low noise, low power, multiplexed, Σ-Δ analog-to-digital converter (ADC) with 4- or 8-channel (fully differential/single-ended) inputs for low bandwidth signals. The AD7172-4 has a maximum channel scan rate of 6.21 KSPS (161 us) for fully settled data. The output data rates range from 1.25 SPS to 31.25 KSPS.
The AD7172-4 integrates key analog and digital signal conditioning blocks to allow users to configure an individual setup for each analog input channel in use via the SPI. Integrated true rail-to-rail buffers on the analog inputs and reference inputs provide easy to drive high impedance inputs.
The digital filter allows simultaneous 50 Hz and 60 Hz rejection at a 27.27 SPS output data rate. The user can switch between different filter options according to the demands of each channel in the application, with further digital processing functions such as offset and gain calibration registers, which are configurable on a per channel basis. General-purpose input/outputs (GPIOs) control external multiplexers synchronous to the ADC conversion timing. The specified temperature range is -40°C to 105°C.
The AD7172-4 is in a 5 mm x 5 mm, 32-lead LFCSP.
Features
Fast and flexible output rate: 1.25 SPS to 31.25 KSPS
Channel scan data rate of 6.21 KSPS/channel (161 us settling)
Performance specifications
17.2 noise free bits at 31.25 KSPS
24 noise free bits at 5 SPS
INL: ±2 ppm of FSR
85 dB rejection of 50 Hz and 60 Hz with 50 ms settling
User configurable input channels
4 fully differential channels or 8 single-ended channels
Crosspoint multiplexer
True rail-to-rail analog and reference input buffers
Internal or external clock
Power supply
AVDD1 = 3.0 V to 5.5 V, AVDD2 = 10 V
VDD = 2 V to 5.5 V
Split supply with AVDD1 and AVSS at ±2.5 V or ±1.65 V
ADC current: 1.5 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
Applications
Process control: PLC/DCS modules
Temperature and pressure measurement
Medical and scientific multichannel instrumentation
Chromatography
The AD7172-4 is a low noise, low power, multiplexed, Σ-Δ analog-to-digital converter (ADC) with 4- or 8-channel (fully differential/single-ended) inputs for low bandwidth signals. The AD7172-4 has a maximum channel scan rate of 6.21 KSPS (161 us) for fully settled data. The output data rates range from 1.25 SPS to 31.25 KSPS.
The AD7172-4 integrates key analog and digital signal conditioning blocks to allow users to configure an individual setup for each analog input channel in use via the SPI. Integrated true rail-to-rail buffers on the analog inputs and reference inputs provide easy to drive high impedance inputs.
The digital filter allows simultaneous 50 Hz and 60 Hz rejection at a 27.27 SPS output data rate. The user can switch between different filter options according to the demands of each channel in the application, with further digital processing functions such as offset and gain calibration registers, which are configurable on a per channel basis. General-purpose input/outputs (GPIOs) control external multiplexers synchronous to the ADC conversion timing. The specified temperature range is -40°C to 105°C.
The AD7172-4 is in a 5 mm x 5 mm, 32-lead LFCSP.
Features
Fast and flexible output rate: 1.25 SPS to 31.25 KSPS
Channel scan data rate of 6.21 KSPS/channel (161 us settling)
Performance specifications
17.2 noise free bits at 31.25 KSPS
24 noise free bits at 5 SPS
INL: ±2 ppm of FSR
85 dB rejection of 50 Hz and 60 Hz with 50 ms settling
User configurable input channels
4 fully differential channels or 8 single-ended channels
Crosspoint multiplexer
True rail-to-rail analog and reference input buffers
Internal or external clock
Power supply
AVDD1 = 3.0 V to 5.5 V, AVDD2 = 10 V
VDD = 2 V to 5.5 V
Split supply with AVDD1 and AVSS at ±2.5 V or ±1.65 V
ADC current: 1.5 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
Applications
Process control: PLC/DCS modules
Temperature and pressure measurement
Medical and scientific multichannel instrumentation
Chromatography
Analog Devices Inc. AD7172-4BCPZ-RL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7172-4BCPZ-RL.
- Factory Lead Time14 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 1 week ago)
- Mounting TypeSurface Mount
- Package / Case32-VFQFN Exposed Pad, CSP
- Surface MountYES
- Number of Pins32
- Operating Temperature-40°C~105°C
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations32
- Terminal FinishTin (Sn)
- Terminal PositionQUAD
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.5mm
- Reflow Temperature-Max (s)30
- Base Part NumberAD7172
- Pin Count32
- ConfigurationMUX-ADC
- InterfaceSPI
- Number of Bits24
- Input TypeDifferential, Single Ended
- ArchitectureSigma-Delta
- Number of Inputs4, 8
- Converter TypeADC, DELTA-SIGMA
- Reference TypeExternal, Internal
- Data InterfaceSPI, DSP
- Sampling Rate31.25 ksps
- Voltage - Supply, Analog2V~5.5V
- Voltage - Supply, Digital2V~5.5V
- Number of Analog In Channels4
- Sampling Rate (Per Second)31.25k
- Output Bit CodeBINARY, OFFSET BINARY
- Linearity Error-Max (EL)0.00052%
- Number of A/D Converters1
- Analog Input Voltage-Max5.5V
- Output FormatSERIAL
- Analog Input Voltage-Min1V
- Height Seated (Max)0.8mm
- Length5mm
- Width5mm
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
24 October 2023
2N5486 Transistor: Equivalent, Technical Parameters and Applications
Ⅰ. Overview of 2N5486 transistorⅡ. Symbol, footprint and pin configuration of 2N5486 transistorⅢ. Technical parameters of 2N5486 transistorⅣ. What are the features of 2N5486 transistor?Ⅴ. How to drive or use 2N5486... -
25 October 2023
UC3842AN Controller: Symbol, Features, Layout Guidelines and More Details
Ⅰ. What is UC3842AN controller?Ⅱ. Symbol, footprint and pin configuration of UC3842AN controllerⅢ. Technical parameters of UC3842AN controllerⅣ. Features of UC3842AN controllerⅤ. Layout guidelines for UC3842AN controllerⅥ. Absolute... -
25 October 2023
What Is MB10S Bridge Rectifier?
Ⅰ. What is a bridge rectifier?Ⅱ. Overview of MB10S bridge rectifierⅢ. Symbol, footprint and pin configuration of MB10S bridge rectifierⅣ. Technical parameters of MB10S bridge rectifierⅤ. Features of... -
26 October 2023
L293DNE Quadruple Half-H Driver: Symbol, Features, Advantages and More
Ⅰ. Overview of L293DNE quadruple half-H driverⅡ. L293DNE symbol, footprint and pin configurationⅢ. Technical parameters of L293DNE/aⅣ. What are the features of L293DNE?Ⅴ. Working principle of L293DNEⅥ. What...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.