Milpitas, Calif. (PRWEB) January 07, 2013
Touchstone Semiconductor, a developer of high-performance, low power analog integrated circuit solutions, today announced the TS9002 dual and the TS9004 quad low power analog comparators plus 1.182-V reference integrated circuits.
As an improved, pin-for-pin functional equivalent to the MAX923, the TS9002’s 3.2-µA supply current is 16% lower and its ±0.75% initial accuracy voltage reference is 25% lower in both specifications compared to the MAX923. As an improved, pin-for-pin functional equivalent to the MAX934, the TS9004’s 4.1-µA supply current is 25% lower and its ±1% initial accuracy reference is 50% lower in both specifications compared to the MAX934.
Ideal for 3V or 5V single-supply applications, the TS9002 dual and the TS9004 quad comparator can operate from single +2.5V to +11V supplies or from ±1.25V to ±5V dual supplies. Other common features include: a) an input voltage range from the negative supply rail to within 1.3V of the positive supply; b) 7-µs propagation delay; c) a push-pull output stage with 40mA source-current drive capability; and d) crowbar-current free output stage switching.
Both comparators are designed for low-voltage, low-power applications, including threshold detectors/discriminators, oscillator circuits, window comparators, level translators, and other battery-powered systems.
TS9002 Dual Comparator Key Specifications
TS9004 Quad Comparator Key Specifications
Both parts are fully specified over the -40ºC to +85ºC temperature range. The TS9002 is available in an 8-pin MSOP package and the TS9004 is available in a narrow 16-pin SOIC package. Both products are in stock and ready to ship from Digi-Key, Touchstone’s authorized distributor.
Touchstone offers free samples and completely assembled/tested demo boards upon request by visiting http://www.touchstonesemi.com/products/comparators.
Touchstone Semiconductor, Inc., creates high-performance analog integrated circuit solutions that solve critical problems for electronics companies. Touchstone's second-source products are pin-compatible, specification identical solutions, offering customers a long-awaited alternative source for hard to get sole-sourced products. Touchstone's proprietary products provide unique combinations of features and performance that cannot be found from any other supplier. Founded in 2010, Touchstone is headquartered in Milpitas, Calif. Its investors include Opus Capital and Khosla Ventures. Follow the company at: Twitter:@touchstonesemi, Facebook: Touchstone Semiconductor and YouTube: The Touchstone Semiconductor Channel.
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