LM392MX/NOPB

The Texas Instruments LM392MX/NOPB is a low power operational amplifier and voltage comparator designed for versatile applications. It integrates an internally frequency-compensated op amp with a precision comparator in a single package, offering a wide power supply voltage range from 3V to 32V for single supply and ±1.5V to ±16V for dual supply.

Key electrical characteristics include a low supply current drain of 600 µA, low input biasing current of 50 nA, and a low input offset voltage of 2 mV. The device boasts a large DC voltage gain of 100 dB and a wide bandwidth of 1 MHz at unity gain. The output voltage swing for the op amp is from 0V to V+ - 1.5V, while the comparator features a low output saturation voltage of 250 mV at 4 mA.

This component is suitable for battery-powered applications due to its low power consumption. The input common-mode voltage range includes ground, and the differential input voltage range is equal to the power supply voltage. The output voltage is compatible with all types of logic systems. The LM392MX/NOPB is available in PDIP and SOIC packages, both with 8 pins, and is designed for through-hole mounting.

Its design advantages include eliminating the need for dual power supplies and allowing sensing at or near ground. The pin-out is compatible with the LM358 dual op amp and the LM393 dual comparator, facilitating easy integration into existing designs.