This datasheet introduces the characteristics of four voltage comparators: LM193, LM293, LM393 and LM393A, including operating voltage range, supply current, input bias current, input offset current, input offset voltage, common-mode input voltage range, differential input voltage range, output saturation voltage, etc
The LM193, LM293, LM293A, LM393, LM393A, LM2903 and LM2903V are dual differential comparators that operate from a single supply (2 V to 36 V) or dual supplies. They feature low input bias current (typical 25 nA), low input offset voltage (typical 2 mV), and output currents up to 20 mA. Temperature ranges vary per device, e.g., LM193 from –55 °C to 125 °C.
The document lists ordering codes for various package types (PDIP, SOIC, TSSOP, MSOP, etc.), provides mechanical dimensions for the PW package, and includes an important notice about warranty, availability, and TI’s terms of sale.
| Supply Voltage Range | 2 V to 36 V |
|---|---|
| Typical Input Bias Current | 25 nA |
| Typical Input Offset Voltage | 2 mV |
| Operating Temperature Range (LM193) | -55 °C to 125 °C |
The LM193 can be powered from 2 V up to 36 V.
Typical input bias current is 25 nA.