ICsense

Business Cases

These recent succesful business cases are an illustration of the analog, mixed-signal and high-voltage ASIC projects performed at ICsense.

12-bit MEMS Gyroscope interface

12-bit Magnetic sensor interface IC for automotive applications

High-efficiency DCDC converters

High-voltage battery management ASIC

Ultra Low Power Capacitive Sensor Interface ASIC

High-voltage driver circuits up to 95V

High-voltage, high-accuracy drivers for medical implants

Ultra-low power, high-accuracy ADC

 ICsense has developed several ultra-low power ADCs typically for sensor/MEMS data acquisition. ICsense has developed a technique to trade-off resolution, power and area using the same ADC topology. This topology can easily be ported to different technology nodes.

Low area, low power MEMS read-out ADC
  • 13 bit (> 12 ENOB)
  • 5kS/s
  • 0.05mm2
  • < 8uA current consumptions
  • 1.62-3.6V
  • Continuous time extended counting (current mode)
12-bit, 200kS/s SAR ADC
  • 0.45mm2
  • 450uA including reference buffers
  • -40 to 200C operation
  • Ultra-low voltage operation
15-bit, 1.4nA LSB Hall sensor read-out ADC
  • 0.15mm2
  • 1.6-1.8V
  • 680uA (noise limited)
  • Continuous-time extended counting

Gen-2 UHF RFID front-end with 32kB memory

High-voltage low side (LS) and high side (HS) gate drivers

Low-power, temperature-stable Xtal-less oscillators

Integrated temperature sensors

Fractional-N PLLs for ISM bands