Features (VS = 5V TA = 25°C, Typical values unless otherwise specified) Propagation delay @ 100 mV overdrive 2.9 ns Rise and fall times 0.6 ns Supply voltage 2.7V to 12V Supply current 6.8 mA Temperature range −40°C to 125°C LVDS output Description The LMH7220 is a high speed, low power comparator with an operating supply voltage range of 2.7V to 12V. The LMH7220 has a differential, LVDS output, driving 325 mV into a 100Ω symmetrical transmission line. The LMH7220 has a 2.9 ns propagation delay and 0.6 ns rise and fall times while the supply current is only 6.8 mA at 5V (load current excluded). The LMH7220 inputs have a voltage range that extends 200 mV below ground, allowing ground sensing applications. The LMH7220 is available in both the 6-Pin TSOT and SC-70 packages. These packages are ideal where space is a critical item. Applications • Acquisition trigger • Fast differential line receiver • Pulse height analyzer • Peak detector • Pulse width modulator • Remote threshold detection • Oscilloscope triggering

Also Recommended LMH7322▲ For A Dual 700ps High Speed Comparator With LVDS/ RSPECL Outputs LMH7324▲ For A Quad 700ps High Speed Comparator With LVDS/ RSPECL Outputs 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 Propagation Delay vs Vcm

Datasheet

Title		Size	Date	Other Language
	LMH7220 High Speed Comparator with LVDS Output	1050 Kbytes	29-May-08	日本語

Featured Application Notes

Title		Size	Date	Other Language
	AN-1534: Application Note 1534 Demo Board LMH7220 High Speed LVDS Comparator	1489 Kbytes	20-Oct-06	中文

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Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMH7220MG	VIP 10	0	12801	0	0	1155000	4	327734403
LMH7220MGX	VIP 10	0	12801	0	0	1155000	4	327734403
LMH7220MK	VIP 10	0	12801	0	0	1155000	4	327734403
LMH7220MKX	VIP 10	0	12801	0	0	1155000	4	327734403

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.

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