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LMC662

Texas Instruments
Part Number LMC662
Manufacturer Texas Instruments
Description CMOS Dual Operational Amplifier
Published Sep 17, 2019
Detailed Description LMC660, LMC662 SNOSC51D – MARCH 1998 – REVISED FEBRUARY 2024 LMC66x CMOS Dual Operational Amplifiers 1 Features • Rail-...
Datasheet PDF File LMC662 PDF File

LMC662
LMC662

Overview
LMC660, LMC662 SNOSC51D – MARCH 1998 – REVISED FEBRUARY 2024 LMC66x CMOS Dual Operational Amplifiers 1 Features • Rail-to-rail output swing • Specified for 2kΩ and 600Ω loads • High voltage gain: 126dB • Low input offset voltage: 3mV • Low offset voltage drift: 1.
3μV/°C • Ultra low input bias current: 2fA • Low voltage noise: 22nV/√Hz • Input common-mode range includes V− • Operating range from 4.
75V to 15.
5V supply • ISS = 400μA/amplifier; Independent of V+ • Slew rate: 1.
1V/μs 2 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 3 Description The dual LMC662 and quad LMC660 (LMC66x) are CMOS operational amplifiers designed for operation from a single supply, and built with TI's advanced CMOS process.
The device 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 offset voltage (VOS), offset drift, and broadband noise as well as voltage gain into realistic loads (2kΩ and 600Ω) are all equal to or better than widely accepted bipolar equivalents.
Device Information PART NUMBER CHANNEL COUNT PACKAGE(1) LMC662 Dual D (SOIC, 8) P (PDIP, 8) LMC660 Quad D (SOIC, 8) P (PDIP, 8) (1) For all available packages, see Section 9.
IN+ IN¤ + LMC66x – C2 RES11A00-Q1 + LMC66x – 10k 10k£ C3 1k¡ 1k¢ RES11A90-Q1 1k¦ 1k¨ C1 9k¥ 9k§ REF + LMC66x – OUT C4 Typical Application: Instrumentation Amplifier With RES11A Typical Application: Low Leakage Sample and Hold An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.
PRODUCTION DATA.
LMC660, LMC662 SNOSC51D – MA...


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