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HI7190EVAL Datasheet (PDF) - Intersil Corporation

HI7190EVAL Datasheet PDF - Intersil Corporation
Part # HI7190EVAL
Download  HI7190EVAL Download

File Size   187.59 Kbytes
Page   24 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description 24-Bit, High Precision, Sigma Delta A/D Converter

HI7190EVAL Datasheet (PDF)

Go To PDF Page Download Datasheet
HI7190EVAL Datasheet PDF - Intersil Corporation

Part # HI7190EVAL
Download  HI7190EVAL Click to download

File Size   187.59 Kbytes
Page   24 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description 24-Bit, High Precision, Sigma Delta A/D Converter

HI7190EVAL Datasheet (HTML) - Intersil Corporation

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HI7190EVAL Product details

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. The HI7190 and HI7191 are functionally the same device, but the HI7190 has tighter linearity specifications.

Features
• 22-Bit Resolution with No Missing Code
• 0.0007% Integral Non-Linearity (Typ)
• 20mV to ±2.5V Full Scale Input Ranges
• Internal PGIA with Gains of 1 to 128
• Serial Data I/O Interface, SPI Compatible
• Differential Analog and Reference Inputs
• Internal or System Calibration
• 120dB Rejection of 60/50Hz Line Noise
• Settling Time of 4 Conversions (Max) for a Step Input
• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications
• Process Control and Measurement
• Industrial Weight Scales
• Part Counting Scales
• Laboratory Instrumentation
• Seismic Monitoring
• Magnetic Field Monitoring
• Additional Reference Literature
    - Technical Brief, TB348 “HI7190/1 Negative Full Scale Error vs Conversion Frequency”
    - Application Note, AN9504 “A Brief Intro to Sigma Delta Conversion”
    - Technical Brief, TB329 “Intersil Sigma Delta Calibration Technique”
    - Application Note, AN9505 “Using the HI7190 Evaluation Kit”
    - Technical Brief, TB331 “Using the HI7190 Serial Interface”
    - Application Note, AN9527 “Interfacing HI7190 to a Microcontroller”
    - Application Note, AN9532 “Using HI7190 in a Multiplexed System”
    - Application Note, AN9601 “Using HI7190 with a Single +5V Supply”




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About Intersil Corporation


Intersil Corporation was an American semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits.
The company was founded in 1967 and was known for its expertise in power management, data conversion, and radio frequency (RF) technologies.
Intersil's products were used in a wide range of applications such as consumer electronics, industrial, telecommunications, and aerospace and defense.
In 2016, Intersil was acquired by Renesas Electronics Corporation, a Japanese semiconductor company.
The Intersil brand and technology continue to be developed and sold as part of Renesas' portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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