Manufacturer Part Number
LM2901NG
Manufacturer
onsemi
Introduction
The LM2901NG is a quad general-purpose voltage comparator featuring a wide supply voltage range, low input offset voltage, and high input bias current. It is designed for a variety of analog signal conditioning and control applications.
Product Features and Performance
4 independent voltage comparators in a single package
Wide supply voltage range: 3V to 36V (single supply) or ±1.5V to ±18V (dual supply)
Low input offset voltage: 7mV maximum at 5V supply
Low input bias current: 0.25μA maximum at 5V supply
High output drive capability: 16mA typical at 5V supply
Low quiescent current: 2.5mA maximum
Available in 14-pin DIP package
Operating temperature range: -40°C to +105°C
Product Advantages
Versatile design suitable for a wide range of analog applications
Low input offset voltage and bias current provide high accuracy
High output drive capability allows direct interface with various logic circuits
Low quiescent current suitable for battery-powered or power-sensitive designs
Key Reasons to Choose This Product
Robust performance with a wide supply voltage range and low input offset voltage
Compact 4-channel design saves board space compared to individual comparators
Reliable operation over an extended temperature range
Cost-effective solution for general-purpose analog signal conditioning and control applications
Quality and Safety Features
Manufactured by onsemi, a trusted semiconductor manufacturer
RoHS-compliant and lead-free package
Designed and tested to meet industry standards for quality and reliability
Compatibility
The LM2901NG is a direct replacement for the industry-standard LM339 quad comparator. It can be used in a variety of applications where a general-purpose voltage comparator is required.
Application Areas
Analog signal conditioning and control
Threshold detection
Waveform generation
Zero-crossing detection
Battery charging and monitoring
Overvoltage/undervoltage protection
Product Lifecycle
The LM2901NG is an obsolete product, meaning it is no longer in active production. However, there are several alternative models available that offer similar functionality and performance: - LM2903 - Quad Voltage Comparator - LM339 - Quad Voltage Comparator - TLC372 - Quad Voltage Comparator Customers are advised to contact our website's sales team for more information on available alternatives and product support.