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 (typ)

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