TS1001: The Only 0.8V/0.6µA Rail-to-Rail Operational Amplifier

The TS1001 is the industry’s first and only singlesupply, precision CMOS operational amplifier fully specified to operate at 0.8V while consuming less than  0.6μA supply current. Optimized for ultra-longlife battery-powered applications, the TS1001 is Touchstone’s first operational amplifier in the “NanoWatt Analog™” high-performance analog integrated circuits portfolio. The TS1001 exhibits a typical offset voltage of 0.5mV, a typical input bias current of 25pA, and rail-to-rail input and output stages.

The TS1001 can operate from single-supply voltages from 0.65V to 2.5V. The TS1001’s combined features make it an excellent choice in applications where very low supply current and low operating supply voltage translate into very long equipment operating time. Applications include: nanopower active filters, wireless remote sensors, battery and powerline current sensors, portable gas monitors, and handheld/portable POS terminals.

The TS1001 is fully specified at VDD = 0.8V and over the industrial temperature range (−40°C to +85°C). It is available in a PCB-space saving 5-lead SC70 surface-mount package.