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Semiconductor Sensors
Analog Front End

Analog Front End

Analog Front End

Analog Front End

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Our analog front-end (AFE) IC converts the analog output from sensors into digital signals, performs digital signal processing, and sends the data to a host system - such as an MCU - using I²C or SPI. Equipped with a high-resolution 24-bit ADC, our AFE delivers high-precision, low-noise, and system-friendly digital outputs. Additionally, our AFE can be used with a wide variety of sensors, and after calibration it ensures highly accurate signals without sensor-to-sensor variations.
Features
  • Built-in temperature sensor for sensor output correction
  • Built-in NVM (Non-Volatile Memory) to record correction sequence and parameters
  • Low standby current and built-in sensor input switch to minimize total standby power
  • Built-in oscillator without external oscillation circuit
  • Possible to select effective resolution or data output rate suitable
  • Built-in low noise gain adjustable amplifier (MV3830)
  • AEC-Q100 Grade 2 compatible (MV3830)
Applications
  • Pressure sensors
  • Strain gauge sensors
  • Flow sensors
  • Temperature & humidity sensors
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A/D Architecture
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Analog Input Voltage
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Input conversion noise with PGA
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Analog Input Capacitance
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