GENERAL DEscriptION
The SGM8712 is a dual, rail-to-rail input CMOS comparator with typical 300nA ultra-low power supply current per channel. The comparator operates from a wide range of 1.4V to 5.5V supply voltage, and is guaranteed to operate at 1.4V, 2.5V and 5.0V. This feature is suitable for battery-powered applications.
The SGM8712 is optimized for micro-power, single-supply operation. The push-pull output stage supports rail-to-rail output swing and allows for operation with absolute minimum power consumption when driving any capacitive or resistive load.
The SGM8712 is available in a Green MSOP-8 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.
FEATURES
Ultra-Low Quiescent Current: 300nA/Channel (TYP) at VS = 1.4V
Wide Single-Supply Voltage Range: 1.4V to 5.5V
Typical 6μs Propagation Delay at VS = 1.4V
Rail-to-Rail Input and Output
Push-Pull Output Current Drive: 19mA (TYP) at VS = 5V
-40℃ to +85℃ Operating Temperature Range
Available in a Green MSOP-8 Package
APPLICATIONS
Portable and Battery-Powered Applications
Alarm and Surveillance Circuits
Mobile Phones
RC Timers
Hand-Held Electronics
Window Detectors
IR Receiver