LM2901DT
- Mfr.Part #
- LM2901DT
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR QUAD GP 8-SOIC
- Stock
- 7,845
- In Stock :
- 7,845
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Comparators
- Contact Plating :
- Tin
- Terminal Pitch :
- 1.27mm
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- JESD-609 Code :
- e3
- Quiescent Current :
- 2.5mA
- Ambient Temperature Range High :
- 125°C
- Output Current :
- 16mA
- Max Junction Temperature (Tj) :
- 150°C
- Number of Pins :
- 14
- Voltage - Input Offset (Max) :
- 7mV @ 5V
- Operating Temperature :
- -40°C~125°C
- Operating Supply Voltage :
- 28V
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Input Bias Current :
- 250nA
- Pin Count :
- 14
- Number of Circuits :
- 4
- Output Current per Channel :
- 4mA
- Width :
- 4mm
- Natural Thermal Resistance :
- 105 °C/W
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Number of Functions :
- 4
- Dual Supply Voltage :
- 9V
- Height :
- 1.75mm
- Max Input Current :
- 250nA
- Terminal Form :
- Gull wing
- Type :
- GENERAL PURPOSE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 14
- Current - Output (Typ) :
- 16mA @ 5V
- Packaging :
- Tape and Reel (TR)
- Supply Voltage Limit-Max :
- 36V
- Length :
- 8.75mm
- Max Power Dissipation :
- 830mW
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Response Time :
- 1.3 μs
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 2mA
- Peak Reflow Temperature (Cel) :
- 260
- Input Offset Voltage (Vos) :
- 1mV
- Supply Voltage :
- 5V
- Propagation Delay :
- 1.3 μs
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Voltage Gain :
- 106.02dB
- Base Part Number :
- LM2901
- ECCN Code :
- EAR99
- Power Supplies :
- 5V
- Max Supply Current :
- 2mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Weight :
- 4.535924g
- Power Dissipation :
- 830mW
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Turn On Delay Time :
- 1.3 μs
- Datasheets
- LM2901DT
LM2901DT Documents

Comparators ROHM Semiconductor LM2901DT Overview
The LM2901DT by ROHM Semiconductor stands as a pivotal component in the electronics industry, specifically designed to enhance system reliability and performance. This versatile quad general-purpose comparator integrates four independent voltage comparators that operate from a single power supply over a wide range of voltages. The LM2901DT's robust design and its ability to function at extreme voltages and temperatures make it an indispensable tool for a variety of demanding applications. Its compact 8SOIC package ensures compatibility with modern high-density circuit designs, making the LM2901DT ideal for bulk purchasing by businesses looking to innovate and optimize their electronic products.
LM2901DT Features
The LM2901DT comparator is characterized by a range of features that enhance its usability and functionality in complex circuits. Key features include low input bias current, low input offset voltage, and an open-collector output that supports wired-AND connections. This makes the LM2901DT highly adaptable to both digital and analog signals within various electronic configurations. Its wide single or dual supply voltage range further accommodates diverse applications from automotive to industrial systems.
LM2901DT Applications
- Automotive systems: The LM2901DT is utilized to manage engine sensor signals, contributing to more precise control over engine functions and enhanced vehicle performance.
- Control systems: In control mechanisms, this comparator is essential for implementing threshold detection which aids in effective process management.
- Power supply management: The device monitors voltage levels ensuring stable operation of power supplies, which is crucial for safety and efficiency in electronic systems.
- Alarm systems: Used in alarm circuits, the LM2901DT helps detect critical conditions and trigger alerts, thereby enhancing security measures.
- Consumer electronics: It is incorporated into various consumer electronic products to manage signal integrity, thus ensuring device functionality and user satisfaction.
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