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Product Detailed Parameters
- Description：IC COMPARATOR 6 WINDW 24WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Window
- Number of Elements：6
- Output Type：NMOS, Open-Drain
- Voltage - Supply, Single/Dual (±)：2.2V ~ 5.5V
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：0.005µA @ 5.5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：60µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：7µs
- Hysteresis：8.8mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：24-WFQFN Exposed Pad
- Mounting Type：Surface Mount
- Supplier Device Package：24-WQFN (4x4)
- Grade：-
- Qualification：-
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Overview
The LMV7231SQ/NOPB is a hex window comparator manufactured by Texas Instruments, designed for precision analog signal monitoring. It integrates six independent comparators within a single 24-pin WQFN package, measuring 4 x 4 x 0.8mm. The device operates on a single power supply ranging from 2.2V to 5.5V and features an open-drain output configuration. It exhibits a typical response time of 0.5µs and functions reliably across an extended temperature range from -40°C to +125°C.
Feature Summary
- Integrates six independent comparators into a compact hex window architecture
- Supports low-voltage single-supply operation with wide input voltage flexibility
- Provides open-drain outputs suitable for interfacing with various logic families
Applications
- Battery management systems requiring multi-cell voltage monitoring
- Industrial control circuits utilizing threshold detection
- Consumer electronics employing low-voltage signal processing
Procurement Notes
Verify the specific suffix 'SQ' against the manufacturer's official documentation to confirm the exact tape-and-reel packaging specifications and moisture sensitivity level. Ensure the component meets RoHS compliance standards as indicated by the 'NOPB' designation before finalizing procurement orders.
Selection Notes
Select this component when a design requires multiple simultaneous voltage comparisons in a space-constrained environment. The open-drain output allows for flexible pull-up resistor selection to match different system logic levels. Consider the 0.5µs response time to ensure it aligns with the required switching speeds of the application.
Part Context
This part belongs to the LMV723x series of low-voltage comparators from Texas Instruments. The series focuses on providing high precision and low power consumption for portable and battery-operated devices. The hex configuration distinguishes it from single or dual-channel variants, offering higher integration density for complex monitoring tasks.
Replacement Considerations
LMV7231SQX/NOPB serves as a verified substitute variant within the same product family.
