ISL28196

Features:

• Typical Supply Current 800nA (ISL28197)
• Typical Supply Current 2.5A (ISL28196)
• Ultra-Low Single-Supply Operation Down to +1.8V
• Rail-to-Rail Input/Output Voltage Range (RRIO)
• 150s Typical Propagation Delay (ISL28196)
• 0.6ms Typical Propagation Delay (ISL28197)
• ENABLE Pin Feature
• Push-Pull Output
• -40°C to +125°C Operation
• Pb-Free (RoHS Compliant)




Application

• 2-Cell Alkaline Battery-Powered/Portable Systems
• Window Comparators
• Threshold Detectors/Discriminators




Pinout






Specifications

Supply Voltage (V+, V-) . . . . . . . . . . . . . . . . . . . . . . .5.75V
Supply Turn On Voltage Slew Rate . . . . . . . . . . . . . . 1V/s
Differential Input Current . . . . . . . . . . . . . . . . . . . . . . 5mA
Differential Input Voltage . . . . . . . . .V- - 0.5V to V+ + 0.5V
Input Voltage . . . . . . . . . . . . . . . . . .V- - 0.5V to V+ + 0.5V
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300V




Description

The ISL28196 and ISL28197 are micropower comparators optimized for low-power applications. The parts are designed for single-supply operation from 1.8V to 5.5V. The ISL28197 typically consumes 800nA of supply current and the ISL28196 typically consumes 2.5A of supply current. Both parts feature rail-to-rail input and output swing (RRIO), allowing for maximum battery usage. The ISL28196 features a propagation delay of 150s and the ISL28197 features a propagation delay of 0.6ms. Equipped with an ENABLE pin (EN), both parts draw typically 2nA when off. The combination of small footprint, low power, single supply, and rail-to-rail operation makes them ideally suited for all battery operated devices.