The IC E520.42 is a sensor signal processor (SSP) designed to amplify and treat the signal of piezoelectric resistive bridges. It comprises wide programming range and comprehensive diagnostic features. A low-noise... read more


  • Very low noise front-end amplifier and ADC allows SNR>70dB for inputs down to 1mV/V FS
  • PGA configurable to 50mV/V FS and adjustable offset of ±150% FS
  • Digital compensation of offset- and gain-drift and non-linearity up to 3rd order
  • Analog voltage or digital SENT output (SAE J2716, JAN2010 )
  • Supply 5.0 ± 0.5V, over-voltage a. reverse polarity protection (28V)
  • Single-wire programming interface


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File Description Type
Info Sheet PDF 125 kB
Product Flyer Pressure Sensors PDF 1.88 MB

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File Description
E520.42 | Data Sheet

Application Diagram


  • Automotive sensor applications
  • Conditioning of resistive bridge sensors

Ordering Information

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Part No. Package Order No.
E520.42 QFN20L4 E52042A52C
E520.42 Bare Die (Wafer BS) E52042A24Y


Part No. Description Board type Order No.
E520.42 SSP2 Board + Adapter Evaluation Kit K52042-0001
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