[Touchstone Semiconductor, Inc.]

DESCRIPTION
The TS1001 is the industry’s first sub-1µA supply current, precision CMOS operational amplifier rated to operate at a nominal supply voltage of 0.8V. Optimized for ultra-long-life 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 input offset voltage of 0.5mV, a typical input bias current of 25pA, and railto-rail input and output stages. The TS1001 can operate from single-supply voltages from 0.65V to 2.5V.

FEATURES
   Single 0.65V to 2.5V Operation
   Supply current: 0.6μA (typ)
   Offset voltage: 0.5mV (typ)
   Low TCVOS: 20µV/°C (max)
   AVOL Driving 100kΩ Load: 90dB (min)
   Unity Gain Stable
   Rail-to-rail Input and Output
   No Output Phase Reversal
   5-pin SC70 Package

APPLICATIONS
   Battery/Solar-Powered Instrumentation
   Portable Gas Monitors
   Low-voltage Signal Processing
   Nanopower Active Filters
   Wireless Remote Sensors
   Battery-powered Industrial Sensors
   Active RFID Readers
   Powerline or Battery Current Sensing
   Handheld/Portable POS Terminals