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HI7190 - Sigma Delta A/D Converter

Datasheet Summary

Features

  • The On-chip Calibration Registers allow the user to read and write calibration data. Pinout HI7190 20 LD SOIC, PDIP TOP VIEW SCLK 1 SDO 2 SDIO 3 CS 4 DRDY 5 DGND 6 AVSS 7 VRLO 8 VRHI 9 VCM 10 20 MODE 19 SYNC 18 RESET 17 OSC1 16 OSC2 15 DVDD 14 AGND 13 AVDD 12 VINHI 11 VINLO.

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Datasheet preview – HI7190

Datasheet Details

Part number HI7190
Manufacturer Renesas
File Size 1.25 MB
Description Sigma Delta A/D Converter
Datasheet download datasheet HI7190 Datasheet
Additional preview pages of the HI7190 datasheet.

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Full PDF Text Transcription

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HI7190 24-Bit, High Precision, Sigma Delta A/D Converter The Intersil HI7190 is a monolithic instrumentation, sigma delta A/D converter which operates from ±5V supplies. Both the signal and reference inputs are fully differential for maximum flexibility and performance. An internal Programmable Gain Instrumentation Amplifier (PGIA) provides input gains from 1 to 128 eliminating the need for external pre-amplifiers. The on-demand converter autocalibrate function is capable of removing offset and gain errors existing in external and internal circuitry. The on-board user programmable digital filter provides over 120dB of 60/50Hz noise rejection and allows fine tuning of resolution and conversion speed over a wide dynamic range.
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