LMC6464 - Quad Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier
Datasheet Packaging Samples & Pricing Reliability Design Tools Models Knowledge Base

Features
(Typical unless otherwise noted)
•Ultra Low Supply Current 20 µA/Amplifier
•Guaranteed Characteristics at 3V and 5V
•Rail-to-Rail Input Common-Mode Voltage Range
•Rail-to-Rail Output Swing (within 10 mV of rail, VS = 5V and RL = 25 k)
•Low Input Current 150 fA
•Low Input Offset Voltage 0.25 mV

General Description

The LMC6462/4 is a micropower version of the popular LMC6482/4, combining Rail-to-Rail Input and Output Range with very low power consumption.

The LMC6462/4 provides an input common-mode voltage range that exceeds both rails. More...


Applications

•Battery Operated Circuits
•Transducer Interface Circuits
•Portable Communication Devices
•Medical Applications
•Battery Monitoring
 

ParametersValues
Channels 4 Channels
VCM Min from Neg Supply -0.1 Volt
VCM Max from Pos Supply 0.3 Volt
Offset Voltage max, 25C 3, 0.5 mV
Supply Min 3 Volt
Supply Max 15.5 Volt
Gain Bandwidth 0.05 MHz
Supply Current Per Channel 0.02 mA
PowerWise Rating 2 400 uA/MHz
Input OutputType R-R In and Out
Vout Min vs Negative Supply 0.005 Volt
Vout Max vs Positive Supply -0.005 Volt
Max Input Bias Current 0.005 nA
Slew Rate 0.015 Volts/usec
Voltage Noise 80 nV/root(Hz)
Output Current 27 mA
Shut down No
Special Features Undefined
Temperature Min -40 deg C
Temperature Max 85 deg C
Function Op Amp


Typical Performance

click for larger image


  Also Recommended
LMV841▲LMV841 - Single CMOS Input, RRIO, Wide Supply Range Operational Amplifiers
Additional Resources
Design Tools


Connection Diagram

*click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier 781
Kbytes		 19-Feb-04 Download
LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier (Japanese)
 898 Kbytes   Download
LMC6464 Mil-Aero Datasheet MNLMC6464AM-X 124 Kbytes   Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LMC6464AIMSOIC NARROW14NOPB
STD		1
1		260
235		RoHS Download Full productionLMC6464A.MOD
Samples
Buy Now 		1K+$2.02rail
of
55		NSUZXYTTE#
LMC6464
AIM
16 weeks1000
LMC6464BIMSOIC NARROW14NOPB
STD		1
1		260
235		RoHS Download Full productionLMC6464B.MOD
Samples
Buy Now 		1K+$1.83rail
of
55		NSUZXYTTE#
LMC6464
BIM
6 weeks500
LMC6464AIMXSOIC NARROW14NOPB
STD		1
1		260
235		RoHS Download Full productionLMC6464A.MOD
 
Buy Now 		1K+$2.02reel
of
2500		NSUZXYTTE#
LMC6464
AIM
16 weeks5000
LMC6464BIMXSOIC NARROW14NOPB
STD		1
1		260
235		RoHS Download Full productionLMC6464B.MOD
 
Buy Now 		1K+$1.83reel
of
2500		NSUZXYTTE#
LMC6464
BIM
6 weeks5000
LMC6464BINMDIP14NOPB
STD		1
1		NA
NA		RoHS Download Full productionLMC6464B.MOD
 
Buy Now 		1K+$1.91rail
of
25		NSUZXYYTTE#
LMC6464BIN
6 weeks500
5962-9560302QXA
(LMC6464AMWG-QML)		CERPACK14RoHS Download Lifetime buyLMC6464A.MOD
 
Buy Now 		25+$28.10tray
of
42		NSZSSXXYYA
LMC6464AMWG
-QML 5962-
9560302QXA Q
17 weeks500

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LMC6464AIN
ICL7621
MAXIM
07 Jun 2005
LMC6464AMN
NONE
NONE
10 Mar 1998
LMC6464AMWG-QML
LMC6484AMJ/883
NATIONAL SEMICONDUCTOR
01 Dec 2009

General Description

The LMC6462/4 is a micropower version of the popular LMC6482/4, combining Rail-to-Rail Input and Output Range with very low power consumption.

The LMC6462/4 provides an input common-mode voltage range that exceeds both rails. The rail-to-rail output swing of the amplifier, guaranteed for loads down to 25 k, assures maximum dynamic sigal range. This rail-to-rail performance of the amplifier, combined with its high voltage gain makes it unique among rail-to-rail amplifiers. The LMC6462/4 is an excellent upgrade for circuits using limited common-mode range amplifiers.

The LMC6462/4, with guaranteed specifications at 3V and 5V, is especially well-suited for low voltage applications. A quiescent power consumption of 60 µW per amplifier (at VS = 3V) can extend the useful life of battery operated systems. The amplifier's 150 fA input current, low offset voltage of 0.25 mV, and 85 dB CMRR maintain accuracy in battery-powered systems.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMC6464AIMP2CMOS0497350143300002556689228
LMC6464AIMXP2CMOS0497350143300002556689228
LMC6464AMWG-QMLP2CMOS0497350143300002556689228
LMC6464BIMP2CMOS0497350143300002556689228
LMC6464BIMXP2CMOS0497350143300002556689228
LMC6464BINP2CMOS0497350143300002556689228

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.


Design Tools

TitleSize in Kbytes Date Click link below to Download    
Amplifiers Selection Guide software for Windows     View    

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-1515: Application Note 1515 A Comprehensive Study of the Howland Current Pump 227
Kbytes		 29-Jan-08 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 8-Nov-2009]