Texas Instruments LP2901DR Microcontrollers
Quad Comparator IC, 30V, SOIC, 4-Ch, Bipolar
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP2901DR
Detailed Description
Quad Comparator IC, 30V, SOIC, 4-Ch, Bipolar
Package
14-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LP2901DR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP2901DR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
4
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Active
Type
General Purpose
Output Type
CMOS, MOS, Open-Collector
Number of Elements
4
Voltage Supply Single Dual
3V ~ 30V
Alternate Parts Comparison (LP2901DR vs SN74HCS09DR vs SN74HCS4075DR vs SN74HC14DRG3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Lifecycle Status | Active | Active | Active | Active |
| Current Quiescent Max | 100µA | 2 µA | 2 µA | 2 µA |
| Supply Voltage | -- | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Current Output High Low | -- | -, 7.8mA | 7.8mA, 7.8mA | 5.2mA, 5.2mA |
| Features | -- | Schmitt Trigger, Open Drain | Schmitt Trigger Input | Schmitt Trigger |
| Logic Level High | -- | 1.5V ~ 4.2V | 1.5V ~ 4.2V | 1.5V ~ 4.2V |
| Logic Level Low | -- | 1V ~ 3V | 1V ~ 3V | 0.3V ~ 1.2V |
| Logic Type | -- | AND Gate | OR Gate | Inverter |
| Max Propagation Delay V Max Cl | -- | 11ns @ 6V, 50pF | 12ns @ 6V, 50pF | 21ns @ 6V, 50pF |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
LM2901DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Quad Comparator, 36V, 1.3us, SOIC
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.