The TSU101, TSU102, and TSU104 operational amplifiers offer an ultra low-power consumption of 580 nA typical and 750 nA maximum per channel when supplied by 1.8 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the TSU10x series to be efficiently supplied by a coin type Lithium battery or a regulated voltage in low-power applications.The 8 kHz gain bandwidth of these devices make them ideal for sensor signal conditioning, battery supplied, and portable applications.Submicro ampere current consumption: 580 nA typ per channel at 25 °C at VCC = 1.8 VLow supply voltage: 1.5 V - 5.5 VUnity gain stableRail-to-rail input and outputGain bandwidth product: 8 kHz typLow input bias current: 5 pA max at 25 °CHigh tolerance to ESD: 2 kV HBMIndustrial temperature range: -40 °C to +85 °CBenefits42 years of typical equivalent lifetime (for TSU101) if supplied by a 220 mAh coin type Lithium batteryTolerance to power supply transient dropsAccurate signal conditioning of high impedance sensorsApplication performances guaranteed over industrial temperature rangeFast desaturation