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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR SC70-5
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Type：General Purpose
- Number of Elements：1
- Output Type：Open-Drain
- Voltage - Supply, Single/Dual (±)：1.8V ~ 5.5V
- Voltage - Input Offset (Max)：7mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：73mA @ 5V
- Current - Quiescent (Max)：120µA
- CMRR, PSRR (Typ)：70dB PSRR
- Propagation Delay (Max)：600ns (Typ)
- Hysteresis：2mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Mounting Type：Surface Mount
- Supplier Device Package：SC-70-5
- Grade：-
- Qualification：-
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Overview
The LMX331HAXK is a single-channel, low-voltage analog comparator manufactured by Analog Devices Inc. under the Maxim Integrated brand. It is designed for applications requiring precise signal comparison within compact electronic systems. The device operates on a single power supply and features a tiny package format to minimize board space consumption. As part of the LMX series, it provides standard comparator functionality with optimized performance for low-voltage environments.
Feature Summary
- Single-channel architecture for dedicated signal comparison tasks
- Low-voltage operation capability suitable for portable electronics
- Compact tiny pack packaging for space-constrained designs
Applications
- Signal conditioning circuits
- Threshold detection systems
- Low-voltage monitoring applications
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance status prior to procurement. Ensure storage conditions meet specified humidity and temperature limits to maintain device integrity. Validate pinout compatibility with existing PCB layouts before integration.
Selection Notes
Select this component when a single comparator is required in a minimal footprint. Consider its low-voltage specifications against system power rails. Evaluate thermal management requirements based on expected load conditions. Compare propagation delay characteristics against timing constraints of the target application circuit.
Part Context
This device belongs to the Maxim Integrated LMX family of linear comparators. These components are engineered for general-purpose use in consumer and industrial electronics. The LMX series emphasizes efficiency and size reduction while maintaining reliable switching performance across varying input conditions.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify electrical parameter alignment including supply voltage range and output drive capability. Ensure mechanical dimensions match existing footprints if direct replacement is intended.
