LMP7701 - National Semiconductor

LMP7701 Wide Supply Range Amplifier

The LMP7701 is a single, low offset voltage, rail-to-rail input and output precision amplifier with a CMOS input stage and a wide supply voltage range. The LMP7701 is part of the LMP™ precision amplifier family and is ideal for sensor interface and other instrumentation applications. The guaranteed low offset voltage of less than ± 200 µV along with the guar.

Features

Unless otherwise noted, typical values at VS = 5V ± 200 µV (max) n Input offset voltage n Input bias current 300 fA n Input voltage noise 12 nV/ n CMRR 100 dB n Open loop gain 130 dB n Temperature range
  –40˚C to 125˚C n Unity gain bandwidth 2.5 MHz n Supply current 715 µA n Supply Voltage Range 2.7V to 12V n Rail-to-rail input and output Applications n n n n n n High impedance sensor interface Battery powered instrumentation High gain amplifiers DAC buffer Instrumentation amplifier Active filters Typical Application 20127305 Precision Current Source LMP™ is a trademark of National Semicon.