Manufacturer Part Number
LM2901NSR
Manufacturer
Texas Instruments
Introduction
The LM2901NSR is a quad differential comparator designed for applications requiring a wide range of voltage supply and high precision in voltage comparison.
Product Features and Performance
Four independent comparator units
Support for both single and dual power supply operations
Wide voltage range support: 2V to 30V for single supply, and ±1V to ±15V for dual supply
Low input offset voltage: Maximum 7mV at 30V
Minimal input bias current: Maximum 0.25µA at 5V
Output current capability: Typical 20mA
Low quiescent current: Maximum 2.5mA
Operates across a broad temperature range: -40°C to 125°C
Open-collector output for wired logic applications
Product Advantages
Flexibility in usage due to dual power supply options
Low power consumption enhances efficiency in applications
High accuracy in voltage comparison due to low input offset
Suitable for harsh operating environments due to wide operating temperature range
Key Technical Parameters
Voltage Supply, Single/Dual (±): 2V ~ 30V, ±1V ~ 15V
Voltage Input Offset (Max): 7mV @ 30V
Current Input Bias (Max): 0.25µA @ 5V
Current Output (Typ): 20mA
Current Quiescent (Max): 2.5mA
Quality and Safety Features
Built to Texas Instruments' high-quality and safety standards
Reliable performance in a wide range of operating conditions
Compatibility
Compatible with a variety of digital and analog circuits due to open-collector output and wide voltage supply range
Easily integrated into PCBs with SOIC-14 packaging
Application Areas
Voltage monitoring circuits
Window comparators
Level shifting circuits
Oscillators
Industrial controls
Automotive systems
Product Lifecycle
Status: Active
Continual production with no current plan for discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
Highly versatile for both single and dual supply voltages
Low power consumption and low input bias increase circuit efficiency
Wide operating temperature range ensures reliability in extreme conditions
Supports a broad array of applications from automotive to industrial controls
Backed by Texas Instruments' reputation for quality and robustness
Long product lifecycle ensures availability for ongoing and future projects
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