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LMP90100MH/NOPB

模拟前端设备, 24位Σ-Δ模数转换器, 2.85 V至5.5 V, HTSSOP-28

TEXAS INSTRUMENTS LMP90100MH/NOPB
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制造商产品编号:
LMP90100MH/NOPB
库存编号
3008485

产品概述

The LMP90100MH/NOPB is a highly integrated, 24-bit Sensor Analog Front End. The device features a precision, 24-bit sigma-delta analog-to-digital converter (ADC) with a low-noise programmable gain amplifier and a fully differential high-impedance analog input multiplexer. A true continuous background calibration feature allows calibration at all gains and output data rates without interrupting the signal path. The background calibration feature essentially eliminates gain and offset errors across temperature and time, providing measurement accuracy without sacrificing speed and power consumption.
  • True continuous background calibration at all gains
  • In-place system calibration using expected value programming
  • Low-noise programmable gain
  • Continuous background open/short and out of range sensor diagnostics
  • 8 Output data rates (ODR) with single-cycle settling
  • 2 Matched excitation current sources from 100 to 1000µA
  • 4-DIFF/7-SE Inputs
  • 7 General purpose input/output pins
  • Chopper-stabilized buffer for low offset
  • SPI 4/3-wire with CRC data link error detection
  • 50 to 60Hz Line rejection at ODR <=13.42 SPS
  • Independent gain and ODR selection per channel
  • Automatic channel sequencer

应用

自动化与过程控制, 信号处理, 传感与仪器

产品信息

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:
模拟前段设备

:
2.85V

:
5.5V

:
HTSSOP

:
28引脚

:
-40°C

:
125°C

:
-

:
-

:
MSL 3 - 168小时
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