Packaging information
| Package | Pins SOIC (D) | 14 |
| Operating temperature range (°C) -40 to 85 |
| Package qty | Carrier 2,500 | LARGE T&R |
Features for the LP2901-Q1
- Qualified for Automotive Applications
- Wide Supply-Voltage Range . . . 3 V to 30 V
- Ultra-Low Power-Supply Current
Drain . . . 60 µA Typ - Low Input Biasing Current . . . 3 nA
- Low Input Offset Current . . . ±0.5 nA
- Low Input Offset Voltage . . . ±2 mV
- Common-Mode Input Voltage Includes Ground
- Output Voltage Compatible With MOS and CMOS Logic
- High Output Sink-Current Capability
(30 mA at VO = 2 V) - Power-Supply Input Reverse Voltage Protected
- Single Power-Supply Operation
- Pin-for-Pin Compatible With LM239, LM339, LM2901
Description for the LP2901-Q1
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.