Programmable Gain Amplifier

The LMP8100 Programmable Gain Amplifier features an adjustable gain from 1 to 16 V/V in 1 V/V increments. At the core of the LMP8100 is a precision, 33 MHz, CMOS input, Rail-to-Rail input/output Operational Amplifier with a typical open-loop gain of 110 dB. Amplifier closed-loop gain is set by an array of precision thin-film resistors. Amplifier control modes are programmed via a serial port that allows devices to be cascaded so that an array of LMP8100 Amplifiers CAN be programmed by a single serial data stream. The control mode Registers are double buffered to insure glitch-free transitions between programmed settings. The LMP8100 is part of the LMP Precision Amplifier family and is ideal for a variety of applications.
The Amplifier features several programmable controls including: gain; a power-conserving shutdown mode which CAN reduce current consumption to only 20 ?A; an input zeroing Switch which allows the output offset voltage to be measured to facilitate system calibration; and four levels of internal frequency compensation which CAN be set to maximize bandwidth at the different gain settings.
The LMP8100 comes in a 14-Pin SOIC package.
By National Semiconductor Corporation
LMP8100 's PackagesLMP8100 's pdf datasheet
LMP8100AMA SOIC
LMP8100MA SOIC
LMP8100AMAX SOIC
LMP8100MAX SOIC




LMP8100 Pinout, Pinouts
LMP8100 pinout,Pin out
This is one package pinout of LMP8100,If you need more pinouts please download LMP8100's pdf datasheet.

LMP8100 Application circuits
LMP8100 circuits
This is one application circuit of LMP8100,If you need more circuits,please download LMP8100's pdf datasheet.


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