ISL28194

The ISL28194 and ISL28195 are micropower op amps optimized for low-power applications. The parts are designed for single-supply operation from 1.8V to 5.5V, making them suitable for applications with two 1.5V alkaline batteries. The ISL28194 consumes typically 330nA of supply current and the ISL28195 consumes typically 1μA of supply current. Both parts feature rail-to-rail input and output swing (RRIO), allowing for maximum battery usage.

Equipped with a shutdown pin, both parts draw typically 2nA when off. The combination of small footprint, low power, single supply, and rail-to-rail operation make them ideally suited for all battery operated devices.

Applications

• 2-Cell Alkaline Battery-Powered/Portable Systems
• Window Comparators
• Threshold Detectors/Discriminators
• Mobile Communications
• Low Power Sensors

ISL28194 特点

• Typical Supply Current 330nA (ISL28194)
• Typical Supply Current 1μA (ISL28195)
• 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 (ISL28194)
• 10kHz Gain Bandwidth Product (ISL28195)
• ENABLE Pin Feature
• -40°C to +125°C Operation
• Pb-Free (RoHS Compliant)

ISL28194 芯片订购指南

芯片型号	产品状态	温度范围	封装尺寸图
ISL28194EVAL1Z	量产		Eval Board
ISL28194FHZ-T7	量产	Full-Range Ind	6 Ld SOT-23 T+R
ISL28194FRUZ-T7	量产	Full-Range Ind	6 Ld uTDFN T+R

ISL28194 应用技术支持与电子电路设计开发资源下载

1. ISL28194 数据手册DataSheet下载.PDF