The STMicroelectronics operational amplifier offers an ultra low power consumption per channel of 920 nA typical and 1.3 μA maximum when supplied by 3.3 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the TSU112IY to be efficiently supplied by a coin type Lithium battery or a regulated voltage in low-power applications. Gain bandwidth product 9 kHz
Low input bias current 10 pA max. at 25 °C
More than 25 years of typical equivalent lifetime supplied by a 220 mA.h
CR2032 coin type Lithium battery
High accuracy without calibration
Tolerance to power supply transient drops