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LMP7702

National Semiconductor
Part Number LMP7702
Manufacturer National Semiconductor
Description (LMP7702 / LMP7704) Wide Supply Range Amplifiers
Published Mar 24, 2007
Detailed Description www.DataSheet4U.com LMP7701/LMP7702/LMP7704 Precision, CMOS Input, RRIO, Wide Supply Range Amplifiers October 2006 LM...
Datasheet PDF File LMP7702 PDF File

LMP7702
LMP7702

Overview
www.
DataSheet4U.
com LMP7701/LMP7702/LMP7704 Precision, CMOS Input, RRIO, Wide Supply Range Amplifiers October 2006 LMP7701/LMP7702/LMP7704 Precision, CMOS Input, RRIO, Wide Supply Range Amplifiers General Description The LMP7701/LMP7702/LMP7704 are single, dual, and quad low offset voltage, rail-to-rail input and output precision amplifiers each with CMOS input stage and wide supply voltage range.
The LMP7701/LMP7702/LMP7704 are part of the LMP™ precision amplifier family and are ideal for sensor interface and other instrumentation applications.
The guaranteed low offset voltage of less than ± 200 µV along with the guaranteed low input bias current of less than ± 1 pA make the LMP7701 ideal for precision applications.
The LMP7701/LMP7702/LMP7704 are built utilizing VIP50 technology, which allows the combination of a CMOS input stage and a 12V common mode and supply voltage range.
This makes the LMP7701/LMP7702/LMP7704 great choices in many applications where conventional CMOS parts cannot operate under the desired voltage conditions.
The LMP7701/LMP7702/LMP7704 have a rail-to-rail input stage that significantly reduces the CMRR glitch commonly associated with rail-to-rail input amplifiers.
This is achieved by trimming both sides of the complimentary input stage, thereby reducing the difference between the NMOS and PMOS offsets.
The output of the LMP7701/LMP7702/ LMP7704 swings within 40 mV of either rail to maximize the signal dynamic range in applications requiring low supply voltage.
The LMP7701 is offered in the space saving 5-Pin SOT23 package, the LMP7702 is offered in the 8-Pin MSOP, and the quad LMP7704 is offered in the 14-Pin TSSOP package.
These small packages are ideal solutions for area constrained PC boards and portable electronics.
Features Unless otherwise noted, typical values at VS = 5V ± 200 µV (max) n Input offset voltage (LMP7701) n Input offset voltage (LMP7702/LMP7704) ± 220 µV (max) ± 200 fA n Input bias current n Input voltage noise 9 nV/...


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