描述 Description

The SGM8711 is a single, rail-to-rail input and output comparator with typical 2.2μA low power supply current. The comparator operates from a wide range of 1.8V to 5.5V supply voltage, and is guaranteed to operate at 1.8V and 5V. This feature is suitable for battery-powered applications. The push-pull output stage supports rail-to-rail output swing.
The product features an uncommitted internal voltage reference, comparator input common-mode around 200mV outside the power supply rails and can be operated with a single power supply from 1.8V to 5.5V. The internal 1.2V reference voltage offers low 42μV/℃?drift, is stable at 10nF capacitive load, and can produce output current up to 2mA (TYP).
The SGM8711 is available in a Green UTDFN-1.6×1.6-6L package. The small package makes this device ideal for use in hand-held electronics and mobile phone applications. It is rated over the -40℃?to +85℃?temperature range.

特性 Features

? Low Quiescent Current:?2.2μA (TYP) at VS?= 1.8V

? Wide Single-Supply Voltage Range: 1.8V to 5.5V

? Rail-to-Rail Input and Output

? Push-Pull Output Current Drive:?18mA (TYP) at VS?= 5V

? Internal 1.2V Reference Voltage

? -40℃?to +85℃?Operating Temperature Range

? Available in a Green UTDFN-1.6×1.6-6L Package

應(yīng)用 Application

Portable and Battery-Powered Applications
Alarm and Surveillance Circuits
Mobile Phones
RC Timers
Hand-Held Electronics
Window Detectors
IR Receiver