Industrial Applications
Programmable Logic Controllers – Analog Input
Common to all of these systems is the need for acquiring data from sensors, processing it and delivering an output to a control device. This involves precision measurement and processing of analog variables, such as voltages and currents, where there is a need to often sense very small changes. The output signal in an industrial control system consist of usually multi-channel channel outputs that can be analog voltage output (3V, 5V, 10V, +/-5V, +/-12V, +/-15V) or current output [0 (4) mA – 20 (24) mA] for data acquisition processing. The resolution of today’s analog outputs typically very between 12-bit to 16-bit accuracy and can vary from 2 to up to 64 channels in a very high density, small form-factor space.
Intersil solutions today consist of a wide selection of precision, high voltage, low voltage op amps for output driving functions, voltage references, switch/muxes for signal routing and power solutions for loop control and precision DC regulation. Check in the future for upcoming Intersil products.
Featured Applications
ISL28617: 40V Precision In Amp with Differential ADC Driver
The ISL28617 is a high performance, differential input, differential output instrumentation amplifier designed for precision analog to digital applications. More »
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ISL26132, ISL26134: Easy to Use ADC with Superior Noise Performance at Low Cost
The ISL26132 and ISL26134 are complete analog front ends for high resolution measurement applications. More »
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ISL78307: 40V, Low Quiescent Current, 50mA Linear Regulator
The ISL78307 is a high voltage, low quiescent current linear regulator ideally suited for always-on and keep alive automotive applications. More »
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ISL6844: Improved Industry-Standard Single-Ended PWM Controller
The ISL6840, ISL6841, ISL6842, ISL6843, ISL6844, ISL6845 family of adjustable frequency, low power, pulse width modulating (PWM) current mode controllers is designed for a wide range of power conversion applications including boost, flyback, and isolated output configurations. More »
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Featured Products
- ISL28417
40V Precision Low Power Op Amp - ISL26132
Low-Noise 24-bit Delta Sigma A/D Converter - ISL6844
Improved Industry-Standard Single-Ended PWM Controller - ISL21090BFB825
Ultra Low Noise, Precision Voltage Reference - DG408
Single 8-Ch / Differential 4-Ch, CMOS Analog MUX
Related Block Diagrams
Choose your design solution from the list below:
- POS Register
- ATE-Low Cost IC Tester
- Barcode Scanner
- E-Power Meter
- General Purpose IC Tester Logic/SOC/Memory
- Industrial AC
- Industrial Controls
- Low Cost Burn-in/TDBI Tester
- POS Self-Service
- Power Line Monitoring
- Smart Sensor
- Solar Power
- Thermal / Impact Printer
- Toxic Gas Monitor
- Video Poker
- Weigh Scale
- Wireless Strain Gauge Sensor
| Application Notes | |||
|---|---|---|---|
| Title | Size | Last Updated |
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Instrumentation Amplifier Application Note | 720 kB | Sep 16, 2010 |
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Designer’s Manual for the iSim Active Filter Designer | 6766 kB | May 05, 2010 |
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Building an Accurate SPICE Model for Low Noise, Low Power Precision Amplifiers | 870 kB | Apr 19, 2010 |
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Making Accurate Voltage Noise and Current Noise Measurements on Operational Amplifiers Down to 0.1Hz | 1851 kB | Jan 19, 2011 |
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ISL28133 Long Term Drift | 1288 kB | Mar 05, 2012 |
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Get Precision Performance from a Digitally Controlled Potentiometer (DCP) | 58 kB | Jun 05, 2009 |
| PRODUCT CROSS REFERENCE | |||
|---|---|---|---|
| Title | Size | Last Updated |
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Intersil's Leadership Precision Products Cross Reference | 144 kB | Feb 17, 2013 |
| WHITEPAPERS AND ARTICLES | |||
|---|---|---|---|
| Title | Size | Last Updated |
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Advanced Complementary Bipolar Processes on Bonded-SOI Substrates (PR40) | 156 kB | Apr 10, 2012 |
