AD7177-2BRUZ-RL7
Active32-BIT, 10 KSPS, SIGMA-DELTA ADC WITH 100 ΜS SETTLING AND TRUE RAIL-TO-RAIL BUFFERS
Deep-Dive with AI
Search across all available documentation for this part.
AD7177-2BRUZ-RL7
Active32-BIT, 10 KSPS, SIGMA-DELTA ADC WITH 100 ΜS SETTLING AND TRUE RAIL-TO-RAIL BUFFERS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AD7177-2BRUZ-RL7 |
|---|---|
| Architecture | Sigma-Delta |
| Configuration | MUX-ADC |
| Data Interface | DSP, SPI |
| Features | Temperature Sensor |
| Input Type | Single Ended, Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 count |
| Number of Bits | 32 bits |
| Number of Inputs | 4, 2 |
| Operating Temperature (Max) | 105 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.173 in |
| Package Name | 24-TSSOP |
| Package Width | 4.4 mm |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 10 kHz |
| Voltage - Supply, Analog (Max) | 5.5 V |
| Voltage - Supply, Analog (Min) | 2.5 V |
| Voltage - Supply, Digital (Max) | 5.5 V |
| Voltage - Supply, Digital (Min) | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 39.56 | <1d |
| 10 | $ 32.25 | |||
| 25 | $ 30.42 | |||
| 100 | $ 30.36 | |||
| Tape & Reel (TR) | 1000 | $ 26.41 | <1d | |
CAD
3D models and CAD resources for this part
Description
General part information
AD7177 Series
The AD7177-2 is a 32-bit 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 channel scan rate of 10 kSPS (100 µs) for fully settled data. The output data rates range from 5 SPS to 10 kSPS.The AD7177-2 integrates key analog and digital signal conditioning blocks to allow users to configure an individual setup for each analog input channel in use. Each feature can be user selected on a per channel basis. Integrated true rail-to-rail buffers on the analog inputs and external reference inputs provide easy to drive high impedance inputs. The precision 2.5 V low drift (2 ppm/°C) band gap internal reference (with output reference buffer) adds embedded functionality to reduce external component count.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. The ADC automatically switches through each selected channel. Further digital processing functions include offset and gain calibration registers, configurable on a per channel basis.The device operates with a 5 V AVDD1 supply, or with ±2.5 V AVDD1/AVSS, and 2 V to 5 V AVDD2 and IOVDD supplies. The specified operating temperature range is −40°C to +105°C. The AD7177-2 is available in a 24-lead TSSOP package.ApplicationsProcess control: PLC/DCS modulesTemperature and pressure measurementMedical and scientific multichannel instrumentationChromatography
Documents
Technical documentation and resources