LM2901D
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- Mfr.Part #
- LM2901D
- Manufacturer
- National Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- QUAD DIFFERENTIAL COMPARATOR
- Stock
- 7,972
- In Stock ：
- 7,972
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- Manufacturer :
- National Semiconductor
- Product Category :
- Comparators
- Number of Pins :
- 14
- Lead Free :
- Lead Free
- Max Junction Temperature (Tj) :
- 125°C
- Factory Lead Time :
- 6 Weeks
- Width :
- 3.91mm
- JESD-609 Code :
- e4
- Voltage - Input Offset (Max) :
- 7mV @ 30V
- Input Bias Current :
- -25nA
- Base Part Number :
- LM2901
- Radiation Hardening :
- No
- Packaging :
- Tube
- Nominal Supply Current :
- 2mA
- RoHS Status :
- ROHS3 Compliant
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Pbfree Code :
- yes
- Max Supply Current :
- 500μA
- Response Time :
- 1.3 μs
- Max Input Current :
- 250nA
- Terminal Form :
- Gull wing
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Power Supplies :
- 5V
- Terminal Position :
- Dual
- Dual Supply Voltage :
- 9V
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 28V
- Number of Circuits :
- 4
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Voltage Gain :
- 100dB
- Output Current per Channel :
- 16mA
- ECCN Code :
- EAR99
- Weight :
- 129.387224mg
- Thickness :
- 1.58mm
- Pin Count :
- 14
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~125°C
- Average Bias Current-Max (IIB) :
- 0.25μA
- Number of Terminations :
- 14
- Number of Functions :
- 4
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Length :
- 8.65mm
- Height :
- 1.75mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Supply Voltage Limit-Max :
- 36V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Output Current :
- 20mA
- Mounting Type :
- Surface Mount
- Input Offset Voltage (Vos) :
- 2mV
- Type :
- GENERAL PURPOSE
- Quiescent Current :
- 2.5mA
- Terminal Pitch :
- 1.27mm
- Contact Plating :
- Gold
- Datasheets
- LM2901D
Comparators National Semiconductor LM2901D Overview
The National Semiconductor LM2901D Quad Differential Comparator stands out in the electronics market for its robust functionality and versatility. Designed to cater specifically to applications requiring multiple voltage level detections, the LM2901D facilitates enhanced performance in complex circuits. By incorporating four independent voltage comparators in a single package, this device optimizes space and improves system reliability. Its ability to operate across a wide voltage range and to function at extreme temperatures makes the LM2901D an ideal choice for industrial and automotive applications, ensuring reliable performance under harsh conditions. Integrating the LM2901D in your systems not only simplifies design complexity but also reduces power consumption, crucial for bulk purchasing decisions in business-to-business markets.
LM2901D Features
The LM2901D comparator by National Semiconductor is engineered with features that support its wide application in various demanding environments. Key features include low input bias current, low input offset voltage, and an open-collector output, making it suitable for interfacing with different logic types. Additionally, its ability to operate from a single power supply over a wide range of voltages, or from dual power supplies, adds to its flexibility in circuit design. These characteristics ensure the LM2901D can offer precise voltage level monitoring and control, critical for both protection and functional purposes in electronic systems.
LM2901D Applications
- Industrial Control Systems: In industrial environments, the LM2901D is used to manage process control parameters, ensuring that voltage levels within the sensors and actuators remain within specified thresholds to avoid operational disruptions.
- Automotive Applications: The comparator is vital in vehicle electronics, such as monitoring battery voltage levels or controlling lights and indicators, ensuring safety and efficiency in automotive systems.
- Power Supply Management: The LM2901D helps in monitoring the health and stability of power supplies by comparing different voltage reference points, crucial for maintaining system reliability in power-sensitive devices.
- Alarm Systems: Utilized in security devices, the LM2901D can detect minute changes in voltage levels that may indicate a breach or fault, triggering alarms to alert to potential security issues.
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