Ultra-low Current Consumption Normally-off Faint Signal Detection IC S-5470 Series

The S-5470 Series, developed by CMOS technology, is a normally-off faint signal detection IC with an ultra-low current consumption.
This IC has a function to detect certain current level of 0.7 nA typ., which makes it possible to detect faint signals for a variety of electric generating devices or sensor devices. It also has a function to detect the difference of current level, and thus detects difference between strengths of two signals input at the same time.
Due to its ultra-low current consumption and low-voltage operation, the S-5470 Series is suitable for battery-operated small mobile device applications.

Features

Ultra-low current consumption
Idd ≤ 0.1 nA typ.
Faint current detection
Idet = 0.7 nA typ.
Wide operation voltage range
Vdd = 0.9 V to 5.5 V
Detection of faint signal
Detects faint signals of approximately 0.7 nW (1.0 V, 0.7 nA typ.)
Detection of signal strength difference
Detects difference between strengths of two signals input at the same time
Lend-free(Sn 100%), halogen-free

Applications

  • Detects output signals of electric generating devices or sensor devices with high internal resistance
  • Advanced sensing using two electric generating devices or sensor devices
  • Miniaturization and low power consumption for various sensors of portable and wireless devices