The CA3098 Programmable Schmitt Trigger is a monolithic silicon integrated circuit designed to control high operating current loads such as thyristors, lamps, relays, etc. The CA3098 can be operated with either a single power supply with maximum operating voltage of 16V, or a dual power supply with maximum operating voltage of ±8V. It can directly control currents up to 150mA and operates with microwatt standby power dissipation when the current to be controlled is less than 30mA. The CA3098 contains the following major circuit function features (see Block Diagram):
Key Features
- Programmable Operating Current
- Micropower Standby Dissipation
- Direct Control of Currents Up to 150mA
- Low Input On/Off Current of Less Than 1nA for Programmable Bias Current of 1µA
- Built-in Hysteresis 20mV (Max)
Applications
- Control of Relays, Heaters, LEDs, Lamps, Photosensitive Devices, Thyristors, Solenoids, etc.
- Signal Reconditioning
- Phase and Frequency Modulators
- On/Off Motor Switching
- Schmitt Triggers, Level Detectors
- Time Delays
- Overvoltage, Overcurrent, Overtemperature Protection
- Battery-Operated Equipment
- Square and Triangular-Wave Generators
Datasheets| Title | Type | Updated | Size | Other Languages |
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| CA3098 Datasheet | PDF | 20 Nov 2014 | 218 KB | |
Order Information| Part Number | Package Type | Weight(g) | Pins | MSL Rating | Peak Temp (°C) | RoHS Status |
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| CA3098E | 8 Ld PDIP | 0.54 | 8 | N/A | NA | |
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