High Common Mode, Gain Of 14, Precision Voltage Difference Amplifier

The LMP8272 is a fixed gain Differential Amplifier with a 2V to 16V input common mode voltage range and a supply voltage range of 4.75V to 5.5V. The LMP8272 is part of the LMP Precision Amplifier family which will detect, amplify, and Filter small differential signals in the presence of high common mode voltages. The gain is fixed at 14 and is adequate to drive an ADC to full scale in most cases. This fixed gain is achieved in two separate stages, a pre-amplifier with gain of +7 and a second stage Amplifier with a gain of +2. The internal signal path between these two stages is brought out on two pins that provide a connection for a Filter network.
The LMP8272 will function over an extended common mode input voltage range making the device suitable for applications with load dump events such as automotive systems.
By National Semiconductor Corporation
LMP8272 's PackagesLMP8272 's pdf datasheet
LMP8272MA SOIC
LMP8272MAX SOIC
LMP8272MM SOIC
LMP8272MMX SOIC




LMP8272 Pinout, Pinouts
LMP8272 pinout,Pin out
This is one package pinout of LMP8272,If you need more pinouts please download LMP8272's pdf datasheet.

LMP8272 Application circuits
LMP8272 circuits
This is one application circuit of LMP8272,If you need more circuits,please download LMP8272's pdf datasheet.


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