Touchstone Semiconductor

- Touchstone Semiconductor Inc. creates high-performance analog integrated circuit (IC) solutions that solve critical issues for electronics companies. Our proprietary products offer a unique combination of features and performance that cannot be found elsewhere in the analog market. Our second-source products are pin-compatible and specification identical to competitive offerings, providing an ideal alternative for hard-to-secure sole-sourced products. Founded in 2010, Touchstone is headquartered in Milpitas, Calif. Its investors include Opus Capital and Khosla Ventures. More...

Our mission at Touchstone Semiconductor is designing cool high-performance Analog ICs that help you solve your customers’ problems. We do this by developing ultra low-power high-performance Analog ICs that reduce power consumption in your products. Less...

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TS1003 - Touchstone's TS1003 is a sub-1µA supply current, precision CMOS operational amplifier designed to operate over a supply voltage range from 0.8 V to 5.5 V. Fully specified at 1.8 V, the TS1003 is optimized for ultra-long-life battery-powered applications. The TS1003 is Touchstone’s fourth operational amplifier in its “NanoWatt Analog™” high-performance analog integrated circuits portfolio. More...

TS3006 Semi Oscillator/Timer - Touchstone Semiconductor's TS3006 is a single-supply, second-generation Touchstone Semi oscillator/timer, fully specified to operate over a supply voltage range of 1.55 V to 5.25 V while consuming 2.4 μA supply current. Requiring only a resistor to set the base output frequency (or output period) at 25 kHz (or 40 ms) with a 50% duty cycle, the TS3006 timer/oscillator is compact, easy-to-use, and versatile. More...

TS7003 Series ADC - The TS7003 is Touchstone Semiconductor's first successive-approximation ADC that combines a high-bandwidth track-and-hold (T/H), a high-speed serial digital interface, an internal +2.5 V reference, and low conversion-mode power consumption. The TS7003 operates from a single +2.7 V to +3.6 V supply and draws less than 1 mA at 300 ksps. More...

TS1100 Current-Sense Amplifiers - Touchstone Semiconductor's voltage-output TS1100 current-sense amplifiers are form-factor identical and electrical improvements to the MAX9938 and the MAX9634 current-sense amplifiers. Consuming a very low 1 µA supply current, the TS1100 high-side current-sense amplifiers exhibit a 50 µV (max) VOS and a 0.5% (max) gain error, both specifications optimized for any precision current measurement. More...