LMC660 - CMOS Quad Operational Amplifier

Datasheet Packaging Samples & Pricing Reliability Design Tools Models Application Notes Knowledge Base

Features
•Rail-to-rail output swing
•Specified for 2 k and 600 loads
•High voltage gain: 126 dB
•Low input offset voltage: 3 mV
•Low offset voltage drift: 1.3 µV/°C
•Ultra low input bias current: 2 fA
•Input common-mode range includes V-
•Operating range from +5V to +15.5V supply
•ISS = 375 µA/amplifier; independent of V+
•Low distortion: 0.01% at 10 kHz
•Slew rate: 1.1 V/µs

General Description

The LMC660 CMOS Quad operational amplifier is ideal for operation from a single supply. More...


Applications

•High-impedance buffer or preamplifier
•Precision current-to-voltage converter
•Long-term integrator
•Sample-and-Hold circuit
•Peak detector
•Medical instrumentation
•Industrial controls
•Automotive sensors
  Typical Application
See Datasheet for Application Information

Parametric Table     expand
Parametric Table    collapse
Supply Min 4.75 Volt
Supply Max 15.5 Volt
Gain Bandwidth 1.4 MHz
Slew Rate 1.1 Volts/usec
Offset Voltage max, 25C 6, 3 mV
Max Input Bias Current 0.004, 0.002 nA
Input OutputType Vcm to V-, R-R Out
Supply Current Per Channel 0.38 mA
PowerWise Rating 2 271.4 uA/MHz
Supply Min 4.75 Volt
Supply Max 15.5 Volt
Gain Bandwidth 1.4 MHz
Slew Rate 1.1 Volts/usec
Offset Voltage max, 25C 6, 3 mV
Max Input Bias Current 0.004, 0.002 nA
Input OutputType Vcm to V-, R-R Out
Supply Current Per Channel 0.38 mA
PowerWise Rating 2 271.4 uA/MHz
Channels 4 Channels
Output Current 21 mA
Shut down No
Special Features Undefined
Voltage Noise 22 nV/root(Hz)
Temperature Max 85, 70 deg C
Temperature Min -40, 0 deg C
Function Op Amp
View Using Catalog


Typical Performance

*click for larger image


  Also Recommended
LMP7704Higher Precision, RRIO,lower Bias Current, Higher CMRR
LM6154Higher Bandwidth, Higher Slew Rate, RRIO,lower Noise.
LMC6484Upgrade

Additional Resources

Online Seminars Design Tools (see below)

Application Notes (see below)


Connection Diagram

click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LMC660 CMOS Quad Operational Amplifier 877 Kbytes 21-Jun-06 Download
LMC660 CMOS Quad Operational Amplifier (Japanese)
 592 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
LMC660AIMSOIC NARROW14STD
NOPB		1
1		235
260		RoHS Download Full productionLMC660A.MOD
Samples
Buy Now 		1K+$0.85rail
of
55		NSUZXYTT
LMC660AIM
6 weeks1000
LMC660CMSOIC NARROW14STD
NOPB		1
1		235
260		RoHS Download Full productionN/A
Samples
Buy Now 		1K+$0.74rail
of
55		NSUZXYTT
LMC660CM
6 weeks5000
LMC660AIMXSOIC NARROW14STD
NOPB		1
1		235
260		RoHS Download Full productionLMC660A.MOD
 
Buy Now 		1K+$0.85reel
of
2500		NSUZXYTT
LMC660AIM
6 weeks15000
LMC660CMXSOIC NARROW14STD
NOPB		1
1		235
260		RoHS Download Full productionN/A
 
Buy Now 		1K+$0.74reel
of
2500		NSUZXYTT
LMC660CM
6 weeks7500
LMC660AINMDIP14STD
NOPB		1
1		NA
NA		RoHS Download Full productionLMC660A.MOD
 
Buy Now 		1K+$0.89rail
of
25		NSUZXYYTTE#
LMC660AIN
6 weeks1000
LMC660CNMDIP14STD
NOPB		1
1		NA
NA		RoHS Download Full productionN/A
Samples
Buy Now 		1K+$0.75rail
of
25		NSUZXYYTTE#
LMC660CN
6 weeks500

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LMC660AMJ/883
NONE
NONE
06 Sep 2000
LMC660EM
NONE
NONE
07 Dec 1999
LMC660EMX
NONE
NONE
07 Dec 1999
LMC660EN
NONE
NONE
08 Sep 1998

General Description

The LMC660 CMOS Quad operational amplifier is ideal for operation from a single supply. It operates from +5V to +15.5V and features rail-to-rail output swing in addition to an input common-mode range that includes ground. Performance limitations that have plagued CMOS amplifiers in the past are not a problem with this design. Input VOS, drift, and broadband noise as well as voltage gain into realistic loads (2 k and 600) are all equal to or better than widely accepted bipolar equivalents.

This chip is built with National's advanced Double-Poly Silicon-Gate CMOS process.

See the LMC662 datasheet for a dual CMOS operational amplifier with these same features.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMC660AIMP2CMOS0482950141725002536440139
LMC660AIMXP2CMOS0482950141725002536440139
LMC660AINP2CMOS0482950141725002536440139
LMC660CMP2CMOS0482950141725002536440139
LMC660CMXP2CMOS0482950141725002536440139
LMC660CNP2CMOS0482950141725002536440139

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 8 Kbytes 6-Mar-2007 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-856: Application Note 856 A SPICE Compatible Macromodel for CMOS Operational Amplifiers 121 Kbytes 1-Oct-02 Download

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

More Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-480: A 40 MHz Programmable Video Op Amp 181 Kbytes 4-Nov-95 Download

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

[Information as of 4-Jul-2009]