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LMC660 Product Folder

CMOS Quad Operational Amplifier

See Also:

LMC6484 - upgrade

Generic P/N 660

Parametric Table

Temperature Min (deg C)	-40,
Temperature Max (deg C)	85, 70
Channels (Channels)	4
Input OutputType	Vcm to V-, R-R Out
Gain Bandwidth (MHz)	1.40
Slew Rate (Volts/usec)	1.10
SupplyCurrent Per Channel (mA)	.38
Supply Min (Volt)	5

Supply Max (Volt)	15
Offset Voltage (mV)	3, 6
Max Input Bias Current (nA)	.0040, .0020
Output Current (mA)	21
Voltage Noise (nV/Hz)	22
Shut down	No
Special Features	Undefined

Datasheet

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
LMC660 CMOS Quad Operational Amplifier	439 Kbytes	29-Aug-00	View Online	Download	Receive via Email
LMC660 CMOS Quad Operational Amplifier (JAPANESE)	481 Kbytes

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

Package Availability, Models, Samples & Pricing

Part Number

Package

Status

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking

Type

Pins

MSL/Lead-Free Availability

Lead
Time

Qty

SPICE

IBIS

Qty

$US each

LMC660AIM

SOIC NARROW

Status

Full production

LMC660A.MOD

N/A

1K+

$0.85

rail
of
55

NSUZXYTT
LMC660AIM

3-5 weeks

25000

LMC660CM

SOIC NARROW

Status

Full production

N/A

1K+

$0.68

rail
of
55

NSUZXYTT
LMC660CM

3-5 weeks

10000

LMC660AIMX

SOIC NARROW

Status

Full production

LMC660A.MOD

N/A

1K+

$0.85

reel
of
2500

NSUZXYTT
LMC660AIM

3-5 weeks

100000

LMC660CMX

SOIC NARROW

Status

Full production

N/A

1K+

$0.68

reel
of
2500

NSUZXYTT
LMC660CM

3-5 weeks

50000

LMC660AIN

MDIP

Status

Full production

LMC660A.MOD

N/A

1K+

$0.90

rail
of
25

NSUZXYYTT
LMC660AIN

3-5 weeks

25000

LMC660CN

MDIP

Status

Full production

N/A

1K+

$0.74

rail
of
25

3-5 weeks

50000

LMC660 MDA

Unpackaged Die

Full production

N/A

tray
of
N/A

N/A

LMC660 MWA

Wafer

Full production

N/A

wafer jar
of
N/A

N/A

Obsolete Parts

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LMC660AMD	NONE	NONE	01/12/97
LMC660AMJ/883	LMC6484AMJ/883	NATIONAL SEMICONDUCTOR	09/06/2000
LMC660EM	LMC6484AIM	NATIONAL SEMICONDUCTOR	12/07/99
LMC660EMX	LMC6484AIM	NATIONAL SEMICONDUCTOR	12/07/99
LMC660EN	LMC660AIN	NATIONAL SEMICONDUCTOR	09/08/98

The LMC660 CMOS Quad operational amplifier is ideal for operation from a single supply. It operates from +5V to +15V 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 V_OS, drift, and broadband noise as well as voltage gain into realistic loads (2 kOhm and 600Ohm) 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.

Features

Rail-to-rail output swing
Specified for 2 kOhm and 600Ohm 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 +15V supply
I_SS = 375 µA/amplifier; independent of V⁺
Low distortion: 0.01% at 10 kHz
Slew rate: 1.1 V/µs
Available in extended temperature range (-40°C to +125°C); ideal for automotive applications
Available to Standard Military Drawing specification

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

Reliability Metrics

Part Number	Process	Sample Size (EFR)	Device Hours	Long Term Failure Rates (FITS)	MTTF
LMC660 MDA	P2CMOS	33300	1250000	3	353423344
LMC660 MWA	P2CMOS	33300	1250000	3	353423344
LMC660AIM	P2CMOS	33300	1250000	3	353423344
LMC660AIMX	P2CMOS	33300	1250000	3	353423344
LMC660AIN	P2CMOS	33300	1250000	3	353423344
LMC660CM	P2CMOS	33300	1250000	3	353423344
LMC660CMX	P2CMOS	33300	1250000	3	353423344
LMC660CN	P2CMOS	33300	1250000	3	353423344

For more information on Reliablitity Metrics, please click here.

Design Tools

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
Amplifiers Selection Guide software for Windows	7 Kbytes	28-Jul-2003	View

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Application Notes

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
AN-856: Application Note 856 A SPICE Compatible Macromodel for CMOS Operational Amplifiers	121 Kbytes	1-Oct-02	View Online	Download	Receive via Email

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

[Information as of 15-Jan-2004]

LMC660 Product Folder