The TI-10SAR01/1M is a 10-bit successive approximation analog-to-digital converter (SAR ADC) with differential analog inputs and parallel output drivers. Its typical conversion rate is 1.5 MSPS. Its fully differential architecture provides good common-mode noise rejection and effectively suppresses internal and external noise sources. Implemented digital-to-analog converter (DAC) uses binary weighted capacitor architecture with two segmented arrays allowing to decrease the total input capacitance. Input bootstrap switches provide high linearity and low on-resistance at broad ranges of supplies and operating temperatures. Internal current source with several current modes may be used to set the desired speed/power consumption ratio of the ADC: lower bias currents may be used for lower conversion frequencies.


  • 10-bit resolution with NMC
  • Sample rate: 1.5 MSPS and higher
  • Integral nonlinearity: ±0.5 LSB
  • Differential nonlinearity: ±0.4 LSB
  • Effective number of bits at 50 kHz input: 9.5 bits 
  • Fully differential architecture
  • Adjustable speed/power consumption ratio
  • Separate analog and digital power supplies 
  • Optional usage of internal or external current source
  • Operating temperature: -40 to 175 °С

Download Datasheet