The ISL28194 is micropower op amps optimized for low-power applications. The part is designed for single-supply operation from 1. 8V to 5. 5V, making it suitable for applications with two 1. 5V alkaline batteries. The ISL28194 consumes typically 330nA of supply current. The part feature rail-to-rail input and output swing (RRIO), allowing for maximum battery usage. Equipped with a shutdown pin, the part draw typically 2nA when off. The combination of small footprint, low power, single supply, and rail-to-rail operation makes it ideally suited for all battery operated device.
Features
- Typical Supply Current 330nA
- Ultra-Low Single-Supply Operation Down to +1.8V
- Rail-to-Rail Input/Output Voltage Range (RRIO)
- Maximum 2mV Offset Voltage
- Maximum 60pA Input Bias Current
- 3.5kHz Gain Bandwidth Product
- ENABLE Pin Feature
- -40°C to +125°C Operation
- Pb-Free (RoHS Compliant)
Applications
- 2-Cell Alkaline Battery-Powered/Portable Systems
- Window Comparators
- Threshold Detectors/Discriminators
- Mobile Communications
- Low Power Sensors