CT20307

BandGap V/I Reference Generator

CT20307 is an accurate reference voltage generator. In order to achieve a total error <2%, the amplifier in the bandgap core block implements an offset cancellation circuitry.
Reference voltage thermal drift is minimized by means of 4 bits trimming so that the voltage reaches the “golden point”.
CT20307 includes reference currents generators, both using an internal accurate 4-bits trimmed resistor.
  • VDD = 3.3V
  • Reference Voltage at VREF = 1.2V
  • Reference voltage accuracy: ±2%
  • 4 bits trimming for Reference Voltage, 4 bits trimming for Reference Current
  • Reference currents: 10µA ± 10%
  • Operating temperature: -40 ÷ 125°C
  • Automotive Ethernet
  • Baseband Telecom
  • Silicon Proven
  • OnSemi ONC18 0.18μm HV-CMOS technology
  • Easy portability