LMP8358MT/NOPB

TEXAS INSTRUMENTS  LMP8358MT/NOPB  仪器放大器, 1个放大器, 1 µV, 1.6 V/µs, 240 MHz, 2.7V 至 5.5V, TSSOP

The is a zero-drift programmable Instrumentation Amplifier with diagnostics. The LMP8358 uses patented techniques to measure and continuously correct its input offset voltage, eliminating offset drift over time and temperature and the effect of 1/f noise. Its ground-sensing CMOS input features a high CMRR and low input bias current. It is capable of sensing differential input voltages in a common-mode range that extends from 100mV below the negative supply to 1.4V below the positive supply, making it an ideal solution for interfacing with ground-referenced sensors, supply-referenced sensor bridges, any other application requiring precision and long-term stability. Additionally, the LMP8358 includes fault detection circuitry to detect open and shorted inputs and deteriorating connections to the signal source. Other features that make the LMP8358 a versatile solution for many applications are its rail-to-rail output, low input voltage noise and high gain-bandwidth product.

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Input fault detection

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SPI or pin configurable modes

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92dB EMIRR at 1.8GHz

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1.8mA Supply current

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0.15% Maximum gain error

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16ppm/°C Maximum gain drift

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50nV/°C Maximum offset voltage drift

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100ppm Maximum non-linearity

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Green product and no Sb/Br