LM293-N

Product Folder Order Now Technical Documents Tools & Software Support & Community LM193-N, LM2903-N, LM293-N, LM393-N SNOSBJ6G – OCTOBER 1999 – REVISED OCTOBER 2018 LMx93-N, LM2903-N Low-Power, Low-Offset Voltage, Dual Comparators 1 Features 1 Wide Supply – Voltage Range: 2.0 V to 36 V – Single or Dual Supplies: ±1.0 V to ±18 V Very Low Supply Current Drain (0.4 mA) — Independent of Supply Voltage Low Input Biasing Current: 25 nA Low Input Offset Current: ±5 nA Maximum Offset voltage: ±3 mV Input Common-Mode Voltage Range Includes Ground Differential Input Voltage Range Equal to the Power Supply Voltage Low Output Saturation Voltage: 250 mV at 4 mA Output Voltage Compatible with TTL, DTL, ECL, MOS and CMOS logic systems Available in the 8-Bump (12 mil) DSBGA Package See AN-1112 (SNVA009) for DSBGA Considerations Advantages – High Precision Comparators – Reduced VOS Drift Over Temperature – Eliminates Need for Dual Supplies – Allows Sensing Near Ground – Compatible with All Forms of Logic – Power Drain Suitable for Battery Operation 2 Applications Battery Powered Applications Industrial Applications 3 Description The LM193-N series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply c...