CS5541
CS5541 Description
Low-Power, Low-Voltage, 24-Bit Delta-Sigma A/D Converter
CS5541 Vendor
Cirrus Logic
CS5541 Categories
CS5541 Features
  • Delta-Sigma A/D converter
    • Linearity error: 0.0015% FS
    • RMS noise: 2 µV
  • 2-channel differential mux
  • Buffered, fully differential analog and voltage reference inputs
  • Absolute accuracy via calibration
  • Flexible digital filters
    • Single-conversion settling at 13.4 samples per seconds (SPS) or 4-conversion settling at 53.7 SPS (simultaneous 50 Hz/60 Hz rejection)
    • Single-conversion settling at 64.8 SPS or 4-conversion settling at 260 SPS (16-bit resolution)
  • Simple 3-wire serial interface
    • Compatible with SPI and Microwire
    • Schmitt Trigger on serial clock (SCLK)
  • Scalable VREF input: 0.1 V to analog supply
  • Low power
    • Single +3.0 V supply
    • 330 µA Operating; 10 µA sleep current
  • Package: 16-pin SSOP
CS5541 Datasheet and Application Notes
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