The SGM8773 consists of two independent voltage comparators that are designed to operate from a single power supply or dual power supplies over a wide voltage range. For dual supplies application, the difference between the two supplies is 2.8V to 36V. Input common mode voltage is 1.5V lower than +VS. Low supply current is independent of the supply voltage. Push-pull outputs save pull-up resistors in PCB size limited application.
The SGM8773 is available in Green SOIC-8 and TDFN-3×3-8L packages. The SGM8773 is specified over the extended -40℃ to +125℃temperature range.
Single Supply or Dual Supplies
Wide Supply Voltage Range: 2.8V to 36V
Low Supply Current Independent of Supply Voltage:330μA (TYP)
Low Input Offset Voltage: 2.4mV (MAX)
Low Input Bias Current: ±20pA (TYP)
Input Common Mode Voltage Range Includes Ground
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36V
Low Output Saturation Voltage
Output Compatible with TTL and CMOS
-40℃ to +125℃ Operating Temperature Range
Available in Green SOIC-8 and TDFN-3×3-8L Packages