LMP91200MTSLASHNOPB datasheet(12/25 Pages) TI2

tên linh kiện	LMP91200MT/NOPB

Giải thích chi tiết về linh kiện	LMP91200 Configurable AFE for Low-Power Chemical-Sensing Applications

PDF	25 Pages

Scroll/Zoom	100%

nhà sản xuất	TI2 [Texas Instruments]

Trang chủ	https://www.ti.com

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12 / 25 page

-275-220-165-110 -55 0

55 110 165 220 275

VOSPGA( V)

UNITS TESTED >5000

+IN_PGA=500mV

-2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

TCVOSPGA( V/°C)

UNITS TESTED >5000

+IN_PGA=500mV

-50

-25

100 125

-0.10

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

TEMPERATURE (°C)

VCMHI=1/2VREF

1.8 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0

-0.10

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

SUPPLY VOLTAGE (V)

VCMHI=1/2VREF

TIME (1s/DIV)

100

10k

FREQUENCY (Hz)

VCMHI=1.65V

LMP91200

SNAS571E – JANUARY 2012 – REVISED FEBRUARY 2016

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Product Folder Links: LMP91200

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Typical Characteristics (continued)

Unless otherwise specified, TA= 25°C, VS= (VDD – GND) = 3.3 V, VREF = 3.3 V.

Figure 25. VCM Buffer Time Domain Voltage Noise

Figure 26. VCM Buffer PSRR

vs Frequency

Figure 27. VCMHI Error

vs Temp

Figure 28. VCMHI Error

vs Supply Voltage

Figure 29. PGA Input Voltage Offset

Figure 30. PGA TCVOS

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