Industrial AC/DC converter AD4115

industrial AC/DC converter
industrial AC/DC converter
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Characteristics

Other characteristics
industrial
Primary current

10.4 mA

Voltage

Max.: 6 V

Min.: 2 V

Description

24-bit ADC with integrated AFE Fast and flexible output rate: 2.5 SPS to 125 kSPS Channel scan data rate of 24,845 SPS per channel (40.25 μs settling) 85 dB common mode rejection of 50 Hz and 60 Hz at 20 SPS per channel ±10 V inputs, either 8 differential or 16 single-ended VIN pin absolute maximum rating ±65 V Absolute input pin voltage up to ±20 V Minimum 1 MΩ impedance On-chip 2.5 V reference ±0.12% initial accuracy at 25°C, ±5 ppm/°C (typical) drift Internal or external clock Power supplies AVDD = 4.5 V to 5.5 V IOVDD = 2 V to 5.5 V Total current consumption AVDD + IOVDD (IDD) = 10.4 mA Temperature range: −40°C to +105°C 3-wire or 4-wire serial digital interface (Schmitt trigger on SCLK) SPI, QSPI, MICROWIRE, and DSP compatible The AD4115 is a low power, low noise, 24-bit, sigma-delta (Σ-Δ) analog-to-digital converter (ADC) that integrates an analog front end (AFE) for eight fully differential or 16 single-ended, high impedance (≥1 MΩ), bipolar, ±10 V voltage inputs. The AD4115 integrates key analog and digital signal conditioning blocks to configure eight individual setups for each analog input channel in use. The AD4115 features a maximum channel scan rate of 24,845 kSPS (40.25 µs) for fully settled data. The embedded 2.5 V, low drift (±5 ppm/°C), band gap internal reference (with output reference buffer) reduces the external component count. The digital filter allows flexible settings, including simultaneous 50 Hz and 60 Hz rejection at a 27.27 SPS output data rate. The user can select different filter settings depending on the requirements of each channel in the application.

Catalogs

AD4115
AD4115
52 Pages
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