0
Number of channels |
4 |
Output type |
Open-collector, Open-drain |
Propagation delay time (µs) |
8 |
Vs (max) (V) |
30 |
Vs (min) (V) |
3 |
Rating |
Automotive |
Iq per channel (typ) (mA) |
0.015 |
Vos (offset voltage at 25°C) (max) (mV) |
5 |
Rail-to-rail |
In to V- |
Operating temperature range (°C) |
-40 to 85 |
Input bias current (±) (max) (nA) |
25 |
VICR (max) (V) |
28.5 |
VICR (min) (V) |
0 |
SOIC (D)-14-51.9 mm² 8.65 x 6
The LP2901 is a low-power quadruple differential comparator. The device consists of four independent voltage comparators designed specifically to operate from a single power supply and, typically, to draw 60-µA drain current over a wide range of voltages. Operation from split power supplies also is possible, and the ultra-low power-supply drain current is independent of the power-supply voltage.
Applications include limit comparators, simple analog-to-digital converters, pulse generators, square-wave generators, time-delay generators, voltage-controlled oscillators, multivibrators, and high-voltage logic gates. The LP2901 is designed specifically to interface with the CMOS logic family. The ultra-low power-supply current makes these products desirable in battery-powered applications.
The LP2901 is characterized for operation from 40°C to 85°C.