MAX1403 +3V / 18-Bit / Low-Power / Multichannel / Oversampling Sigma-Delta ADC

Maxim

Description

19-1481; Rev 0; 4/99 KIT ATION EVALU E L B A AVAIL +3V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma-Delta) ADC General .
Features o 18-Bit Resolution, Sigma-Delta ADC o 16-Bit Accuracy with No Missing Codes to 480sps o Matched On-Board Current Sources (200µA) for Sensor.

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Datasheet Specifications

Part number: MAX1403
Manufacturer: Maxim
File Size: 508.70 KB
Datasheet: MAX1403_MaximIntegratedProducts.pdf
Description: +3V / 18-Bit / Low-Power / Multichannel / Oversampling Sigma-Delta ADC

Features

* o 18-Bit Resolution, Sigma-Delta ADC o 16-Bit Accuracy with No Missing Codes to 480sps o Matched On-Board Current Sources (200µA) for Sensor Excitation o Low Quiescent Current 250µA (operating mode) 2µA (power-down mode) o 3 Fully Differential or 5 Pseudo-Differential Signal Input Channels o 2 Addit

Applications

* Portable Industrial Instruments Portable Weigh Scales Loop-Powered Systems Pressure Transducers CLKOUT 2 CS 3 RESET 4 DS1 5 DS0 6 OUT2 7 OUT1 8 AGND 9 MAX1403 23 DGND 22 CALOFF+ 21 CALOFF20 REFIN+ 19 REFIN18 CALGAIN+ 17 CALGAIN16 AIN6 15 AIN5 Ordering Information PART MAX1403CAI MAX1403EAI TEMP.

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MAX1403 +3V 18-Bit Low-Power Multichannel Oversampling Sigma-Delta ADC Maxim

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