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SGM8770

GENERAL DESCRIPTION

The SGM8770 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. The outputs can be connected to other open-drain outputs to achieve wired-AND relationships.

The SGM8770 is available in Green SOIC-8 and TDFN-3×3-8L packages. The SGM8770 is specified over the extended -40 to +125 temperature range.

PIN CONFIGURATIONS

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FEATURES
  • Single Supply or Dual Supplies

  • Wide Supply Voltage Range: 2.8V to 36V

  • Open-Drain Output

  • Low Supply Current Independent of Supply Voltage: 310μA (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

APPLICATIONS

Power System

Battery Monitor

Industrial Control

ORDERING INFORMATION
Part NumberStatusPackagePinsPb-FreeTemp Range
SGM8770XS8G/TRProductionSOIC-88Y-40℃ to +125℃Samples
SGM8770XTDB8G/TRProductionTDFN-3×3-8L8Y-40℃ to +125℃Samples

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