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LMV7275MFX/NOPB

LMV7275MFX/NOPB Description

The LMV7275MFX/NOPB is a general-purpose comparator from National Semiconductor, designed for precision signal detection in low-voltage applications. Housed in a compact SOT23-5 package, this surface-mount device operates over a wide supply voltage range (1.8V to 5.5V single or ±0.9V to 2.75V dual), making it versatile for battery-powered and portable electronics. With an ultra-low quiescent current of 14µA (max) and minimal input bias current (0.01µA @ 5V), it ensures energy efficiency without compromising performance. Its low input offset voltage (4mV max @ 5V) and fast propagation delay (2.1µs max) enhance accuracy and responsiveness in critical circuits.

LMV7275MFX/NOPB Features

• High CMRR/PSRR: 78dB CMRR and 80dB PSRR minimize noise interference, ensuring stable operation in noisy environments.
• Low Power Consumption: Ideal for battery-operated devices with 14µA max quiescent current.
• Wide Voltage Range: Supports 1.8V–5.5V (single) or ±0.9V–2.75V (dual) supplies, accommodating diverse design needs.
• Fast Response: 2.1µs max propagation delay enables quick decision-making in real-time systems.
• Compact & Reliable: SOT23-5 package saves board space while meeting EAR99 and HTSUS 8542.39.0001 compliance.

LMV7275MFX/NOPB Applications

• Portable Electronics: Threshold detection in wearables, IoT sensors, and medical devices due to low power and small footprint.
• Power Management: Voltage monitoring in battery chargers, power supplies, and DC-DC converters.
• Industrial Control: Window comparators for fault detection or signal conditioning in automation systems.
• Consumer Electronics: Overvoltage/undervoltage protection in smartphones and tablets.

Conclusion of LMV7275MFX/NOPB

The LMV7275MFX/NOPB stands out for its low-power operation, high noise immunity, and compact design, making it a superior choice for precision voltage comparison in space- and energy-constrained applications. Its wide supply range and fast response cater to both industrial and consumer markets, offering reliability and performance where marginal errors are unacceptable. A robust solution for designers prioritizing efficiency and accuracy.