High-Speed, Rail-to-Rail Comparator operates from -55 to +225°C.
June 27, 2012 -
Supplied in 5 x 5.5 mm TDFP SMT hermetically sealed ceramic package, VOLGA offers rail-to-rail input/output capability as well as shutdown mode that places device in low power consumption mode when comparator function is not needed. Internal hysteresis promotes noise immunity, and output implements push-pull CMOS stage that can sink or source up to 16 mA. Requiring 5 V (±10%) power supply, device has typ propagation delay of less than 30 nsec at 20 mV overdrive.
|Original Press release |
Rue Emile Francqui, 3
Mont Saint Guibert, , 1435
CISSOID Launches VOLGA, a High-Temperature, High-Speed, Rail-to-Rail Comparator in a Tiny TDFP Package
Mont-Saint-Guibert, Belgium. CISSOID, the leader in high-temperature semiconductor solutions, launches VOLGA, the first high-speed comparator guaranteed for operation from -55°C up to +225°C.
VOLGA is a comparator available in a tiny TDFP (thin dual flat pack) surface mount hermetically sealed ceramic package, with footprint of only 5 x 5.5mm. It requires a 5V (±10%) power supply and offers rail-to-rail input / output capability, as well as a shutdown mode that places the device in a low power consumption mode when the comparator function is not needed. The comparator features internal hysteresis for improved noise immunity. Its output implements a push-pull CMOS stage, that can sink or source up to 16mA. Typical propagation delay at 20mV overdrive is less than 30ns and has a low variation with temperature up to +225°C.
Applications include window comparators, threshold detector & discriminators, zero-crossing detectors, clock regeneration, sensing and control. Compared to operational amplifiers implementation, the comparator VOLGA decreases cost and PCB area, with fewer passive components, higher speed and improved stability.
The CHT-VOLGA datasheet is available now from CISSOID's website (datasheet link). It can be ordered now for sampling and evaluation under the part number CHT-RIV1675A. Pricing starts at 159.08 Euros/unit up to 200 units. For more information, visit www.cissoid.com or contact the company's representatives at www.cissoid.com/company/about-us/contacts.html.
About Cissoid - www.cissoid.com
CISSOID is the leader in high temperature semiconductor solutions, delivering standard products and custom solutions for power management, power conversion and signal conditioning in extreme temperature and harsh environments. CISSOID provides high reliability products guaranteed from -55°C to +225°C and commonly used outside that range, from cryogenic lows to upper extremes.
Whether the ambient temperature is low but the power dissipation heats up the chips, or in high temperature environments, CISSOID products enable energy, weight and cost savings in lighter, cooling-free and more compact electronic systems. They are used in mission-critical systems as well as in applications requiring long term reliability. CISSOID supplies leaders in the Oil&Gas, Aeronautics, Industrial and Automotive markets.
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