芯海

Σ-Δ

20 24

1 2 3 4 5

1.875/3.75/7.5/15/30 10/40/640/1280 10/80 10Hz~1.28kHz

1/2/4/8/16/32/64/128 1/2/64/128 64/128

QFN16(3*3) QFN16 (3*3) SOP14 SOP14  SOP16  SOP8  SSOP16  SSOP24  SSOP28  TSSOP16  TSSOP24 

2 lineSPI 2 line Serial IO 3 line Serial IO 5 lineSPI 5 line SPI SPI  5 line SPI

2.4~3.6 2.6 ~ 5.5V） 2.6V~5.5V 2.7V~5.5V 2.7~5.25 2.7~5.3 2.7~5.5 2.8~5.5 3~5.5 VD+ = +2.7 V to +5 V VA+ = ±2.5 V/±2.7V / 2.7 V to +5 V VD+ = +3 V to +5 V VA+ = +5 V VD+ = +3 V to +5 V VA+ = ±2.5 V/±3V / 3 V to +5 V ±3.0 V to ±5 V

-40 to +125 -40 to +85 -40 ~ +85℃ –40°C to +105°C T –40°C to +85°C T

1.2 1.5 1.6 1.8 13 2 2.4 2.5 3.3 3.4 4.2 4.6 6

0.0002% FS 10ppmFSR ±0.001% FS ±0.001%FSR ±0.001%of FSR ±0.0015% FS ±0.003% FS ±1 ±15 ±35ppm ±6 ±6ppm

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17(無噪聲) 17.3(無噪聲) 18(無噪聲位) 18.2(無噪聲) 19 19.2-Bit(無噪聲位) 19.5 20 20.7 21 21.2 22 23.5 24

GAIN=1,±0.02 GAIN=128,±0.1 ±0.18 ±0.2mV ±0.8 ±2.6 ±3.2 ±671

0.05% 0.5ppm GAIN=1,±0.2ppm GAIN=128,±2.5ppm ±16 ±1700ppm ±1800ppm ±3 ±4ppm ±7

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