Features • Tiny 5-Pin SOT23 package saves space • Very wide common mode input range • Specified at 2.7V, 5V, and 10V • Typical supply current 25 µA at 5V • 50 kHz gain-bandwidth at 5V • Similar to popular LMC6462 • Output to within 20 mV of supply rail at 100k load • Good capacitive load drive Description The LMC7111 is a micropower CMOS operational amplifier available in the space saving SOT 23-5 package. This makes the LMC7111 ideal for space and weight critical designs. The wide common-mode input range makes it easy to design battery monitoring circuits which sense signals above the V+ supply. The main benefits of the Tiny package are most apparent in small portable electronic devices, such as mobile phones, pagers, and portable computers. The tiny amplifiers can be placed on a board where they are needed, simplifying board layout. Applications • Mobile communications • Portable computing • Current sensing for battery chargers • Voltage reference buffering • Sensor interface • Stable bias for GaAs RF amps

Also Recommended LPV511▲ Lower Supply Current Consumption( 0.8uA), Lower Input Offset (Vos)(0.3mV), Higher Voltage Range (12V MY BRIEFCASE                                       Click any "Briefcase" icon to add an item

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

Datasheet

Title		Size	Date	Other Language
	LMC7111 Tiny CMOS Operational Amplifier with Rail-to-Rail Input and Output	1211 Kbytes	27-Jun-06	日本語

Featured Application Notes

Title		Size	Date	Other Language
	AN-1515: Application Note 1515 A Comprehensive Study of the Howland Current Pump	227 Kbytes	29-Jan-08

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
	AN-480: A 40 MHz Programmable Video Op Amp	181 Kbytes	4-Nov-95

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Standard Pack Size
LMC7111BIM5/NOPB LMC7111BIM5 RoHS	SOT-23	Full production Lead Time: 6 weeks	Distributor Region Qty AITG Asia Pacific 1001 ARROW Worldwide 3000 AVNET-EM Worldwide 1000 DIGIKEY Worldwide 0 FUTURE Worldwide 1100 NEWARK Americas 2365 TAYLOR Americas 1322	$0.45 each at 1K+ pcs	reel of 1000
LMC7111BIM5X/NOPB LMC7111BIM5X RoHS	SOT-23	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 2632 DIGIKEY Worldwide 8727 FARNELL Europe and Asia 6997 FUTURE Worldwide 1100 NEWARK Americas 390 TECHMOSA Asia Pacific 114000	$0.45 each at 1K+ pcs	reel of 3000

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LMC7111AIN	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005
LMC7111BIN	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005

Design Tools

Title	Size	Date
Amplifiers Selection Guide software for Windows

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMC7111BIM5	P2CMOS	0	49735	0	1	4330000	2	556689228
LMC7111BIM5X	P2CMOS	0	49735	0	1	4330000	2	556689228

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.

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LMC7111AIN	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005
LMC7111BIN	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005