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.


Newest Products View All (16)

TS9002 IC Comparator

Touchstone's TS9002 comparators are draw lower supply currents and have a better initial accuracy reference voltage. Learn More

TSA7887 Series ADC Converter

Touchstone's ADC converters are a self-contained and high speed alternate source for AD7887 in battery-powered systems. Learn More

TS3300 Boost + Output Load Switch

Touchstone's TS3300 boost + output load switch is highly efficient boost regulators combined with an output load switch create this semi power-management product. Learn More

TS1003 Operational Amplifier

Touchstone's TS1003 operational amplifier is a high-performance analog integrated circuit optimized for ultra-long battery powered applications. Learn More

TS3006 Semi Oscillator/Timer

Touchstone's TS3006 oscillator/timers help to reduce PCB area by up to 25% and have a factor of 10 lower power consumption over CMOS based components. Learn More

TS3003 Semi Oscillator/Timer

Touchstone's TS3003 compact, portable oscillator/timers are optimized for ultra long life. Learn More

Featured Videos View All (9)

TS3002 How to: Configuring a Voltage Controlled Oscillator is Super Easy!

Interested in using a very low-power timer IC in a VCO application? This video will demonstrate how easy it is to configure properly the TS3002 timer IC as a Voltage Controlled Oscillator. Applications for this VCO are abundant.

Comparing Touchstone's TS3004 to Legacy CMOS 555 Timers

In this video, Touchstone's TS3004 timer IC is matched up against a legacy-CMOS 555 timer to see which IC solution consumes the least amount of power for a given output frequency.

The TS9002 Comparators' Hysteresis is Easily Adjustable!

Touchstone's TS9002 dual comparator incorporates an internal voltage reference which can be used with a simple two resistor feedback network to adjust the hysteresis for both comparators simultaneously.

TS7003 How to: Use its Shutdown Feature to Save Power

Power reduction is at the top of the list of goals for an engineer designing a battery-powered system, wouldn’t you agree?