LM331AU-S5TR Model Information

Overview

The LM331AU-S5TR is a low-power comparator designed for high performance and efficiency. It features a wide single-supply voltage range and is suitable for a variety of applications, including high-speed line receivers and threshold detectors.

Key Features

• Wide Supply Voltage Range: +2.5 V to +36 V or ±1.25 V to ±18 V
• Low Supply Current: 150 μA per channel
• Low Input Bias Current: 1 nA (Max)
• Low Offset Voltage: ±6.0 mV (Max)
• Input Common-Mode Voltage Range: Includes ground
• Internal Differential Input Voltage Range: Equal to supply voltage
• Low Output Saturation
• Operating Temperature Range: -40°C to 125°C
• ESD Rating: 4-kV HBM, 2-kV CDM

Applications

• High-Speed Line Receivers
• High-Speed Sampling Circuits
• Peak and Zero-Crossing Detectors
• Threshold Detectors/Discriminators
• Sensing at Ground or Supply Line

Pin Configuration

The LM331AU-S5TR is packaged in a SOT23-5 package with the following pin configuration:

Electrical Characteristics

• Supply Voltage (VCC): 2.5 V to 36 V
• Input Offset Voltage (VOS): ±6.0 mV (Max)
• Input Bias Current (IB): 1 nA (Max)
• Input Offset Current (IOS): 1 nA (Max)
• Quiescent Current (IQ): 150 μA (Typ)
• Response Time (tRT): 2 μs (Typ) for 100-mV input step

Package Information

• Package Type: SOT23-5
• Dimensions: Refer to the datasheet for detailed dimensions.

Ordering Information

• Order Number: LM331AU-S5TR
• Operating Temperature Range: -40°C to 125°C
• Package Marking: CA4
• Moisture Sensitivity Level (MSL): 3
• Transport Media, Quantity: Tape and Reel, 3000 units
• Eco Plan: Green (RoHS compatible, free of halogen substances)

Important Notice and Disclaimer

• Trademarks: The LM331AU-S5TR is a product of 3PEAK. Any reproduction, modification, or distribution of trademarks without prior written consent is prohibited.
• Performance Information: Performance tests and specifications are based on design simulation or actual tests conducted under specific conditions. Variations in testing conditions may affect actual performance.
• Disclaimer: 3PEAK provides technical and reliability data "As Is" without warranty. Products are not designed for use in life-threatening applications.