The IC E520.45 is a sensor signal processor (SSP) which allows low-noise amplification of differential inputs from a resistive bridge. It is optimized especially for MEMS bridges with moderate sensitivity.
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  • Low noise front-end optimized for MEMS resistive sensor bridges, sensitivity trimming for 5 .. 50 mV/V full scale input and offset trim
  • Media temperature sensing with external NTC and linearization of digital output
  • SENT interface for pressure, pressure/secure, or pressure / temperature output data
  • 5V-supply with over-voltage and reverse polarity protection (±18V)


Document Description Type
Product Flyer Pressure Sensors PDF 1,9 MB

Application diagram


  • Digital Manifold Air Pressure (MAP / T-MAP), MEMS Pressure
  • General Pressure Sensing, Automotive (e.g. Transmission Oil, Oil Pressure)
  • Exhaust systems
  • Automotive or industrial products using resistive sensor bridges

Order Information

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Part No. Temp. Range Package Order No.
E520.45 -40°C to +150°C QFN20L4 E52045A52C
E520.45 -40°C to +150°C Die* E52045A24Y

*Contact factory for bare die specifications


Part No. Description Board type Order No.
E520.42/45 SSP2 Board + Adapter Evaluation Kit K5204x-0001
E520.42/45  Adapter for SSP2 Board Demoboard K5204x-0002
E520.42/45  SSP2 Board Demoboard Z00000-0010
  SSP2 Multiplexer Demoboard Z00000-0011
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