SGM8770XS8G/TR

SGM8770XS8G/TR  is a dual, high precision differential voltage comparator optimized for high voltage operation. This device can operate from 2.8V to 36V single supply or from ±1.4V to ±18V dual power supplies. It consumes low supply current without being affected by the supply voltage. Input common mode voltage is 1.5V lower than +VS. The SGM8770 has an open-drain output structure that needs external pull-up resistor. Application includes power system monitor, medical equipment, industrial application, battery management system.

• Total supply current is 310µA typ (+25°C, IOUT = 0mA)
• Input bias current is ±20pA typ (VCM = 0V, +25°C)
• Input offset voltage is 0.6mV typ (VCM = 0V, +25°C)
• Minimum input common mode voltage: -V
• Maximum differential input voltage +36V/-36V
• Open-drain output structure, low output saturation voltage
• Supports CMOS or TTL logic
• Common mode rejection ratio is 116dB typ (VS = ±18V, VCM = -VS to (+VS) - 1.5V, +25°C)
• Power supply rejection ratio is 116dB typ (+25°C, VS = 2.8V to 36V)
• SOIC-8 package, operating temperature range from -40°C to +125°C