Features (For V + = 1.8V, typical unless otherwise noted) Ultra low power consumption 580 nA Wide supply voltage range 1.8V to 5.5V Propagation delay 4.5 µs Push-Pull output current drive @ 5V 19 mA Temperature range −40°C to 85°C Rail-to-Rail input Tiny 5-Pin SOT23 and SC70 packages Description The LPV7215 is an ultra low-power comparator with a typical power supply current of 580 nA. It has the best-in-class power supply current versus propagation delay performance available among National's low-power comparators. The propagation delay is as low as 4.5 microseconds with 100 mV overdrive at 1.8V supply. Designed to operate over a wide range of supply voltages, from 1.8V to 5.5V, with guaranteed operation at 1.8V, 2.7V and 5.0V, the LPV7215 is ideal for use in a variety of battery-powered applications. With rail-to-rail common mode voltage range, the LPV7215 is well suited for single-supply operation. Featuring a push-pull output stage, the LPV7215 allows for operation with absolute minimum power consumption when driving any capacitive or resistive load. Available in a choice of space-saving packages, the LPV7215 is ideal for use in handheld electronics and mobile phone applications. The LPV7215 is manufactured with National's advanced VIP50 process. Applications • RC timers • Window detectors • IR receiver • Multivibrators • Alarm and monitoring circuits

MY BRIEFCASE                                       Click any "Briefcase" icon to add an item

Typical Application *click for larger image	Connection Diagram *click for larger image
Typical Performance click for larger image

Datasheet

Title		Size	Date	Other Language
	LPV7215 Micropower, CMOS Input, RRIO, 1.8V, Push-Pull Output Comparator	961 Kbytes	13-Dec-07	日本語

Featured Application Notes

Title		Size	Date	Other Language
	AN-1684: Application Note 1684 Saving Power in an AC-Coupled Amplifier Circuit	127 Kbytes	12-Sep-07	日本語

More Application Notes

Title		Size	Date	Other Language
	AN-856: Application Note 856 A SPICE Compatible Macromodel for CMOS Operational Amplifiers	121 Kbytes	1-Oct-02

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LPV7215 MDC	VIP50CLZ3	0	1755	0	0	315000	12	89382110
LPV7215MF	VIP50CLZ3	0	1755	0	0	315000	12	89382110
LPV7215MFX	VIP50CLZ3	0	1755	0	0	315000	12	89382110
LPV7215MG	VIP50CLZ3	0	1755	0	0	315000	12	89382110
LPV7215MGX	VIP50CLZ3	0	1755	0	0	315000	12	89382110

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.