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Home » NEWEST Products » New by Manufacturer » STMicroelectronics » STMicroelectronics Low-Power Quad Voltage Comparators
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STMicroelectronics Low-Power
Quad Voltage Comparators

STMicroelectronics' Low-Power Quad Voltage Comparators consist of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV. These Low-Power Quad Voltage Comparators have been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible. STMicroelectronics' Low-Power Quad Voltage Comparators also have a unique characteristic in that the input common mode voltage range includes ground even though operated from a single power supply voltage.

Features
  • Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
  • Very low supply current (1.1 mA) independent of supply voltage
  • Low input bias current: 25 nA typ
  • Low input offset current: ±5 nA typ
  • Low input offset voltage: ±1 mV typ
  • Input common-mode voltage range includes ground
  • Low output saturation voltage: 250 mV typ; (ISINK = 4 mA)
  • Differential input voltage range equal to the supply voltage
  • TTL, DTL, ECL, MOS, CMOS compatible outputs
Part Number Data Sheet Supply Voltage - Max Supply Voltage - Min Offset Voltage - Max Supply Current - Max Package / Case
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Schematic Diagram (1/4 LM139)
Schematic Diagram (1/4 LM139)
  • STMicroelectronics
  • Semiconductors|Integrated Circuits|IC-Amplifier