Microchip ARD00354, Wheatstone Bridge Reference Design for MCP6N11, MCP6V26, MCP6V27

  • RS Stock No. 749-6451
  • Mfr. Part No. ARD00354
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

MCP6N11 Instrumentation Amplifier Wheatstone Bridge Reference Design

This board demonstrates the performance of Microchip’s MCP6N11 instrumentation amplifier (INA) and a traditional three op amp INA using Microchip’s MCP6V26 and MCP6V27 auto-zeroed op amps. The input signal comes from an RTD temperature sensor in a Wheatstone bridge. Real world interference is added to the bridge’s output, to provide realistic performance comparisons. Data is gathered and displayed on a PC, for ease of use. The USB PICmicro® microcontroller and included Graphical User Interface (GUI) provides the means to configure the board and collect sample data.

RTD temperature sensor
INA signal conditioning
PICmicro signal conditioning and communications
PC software (GUI): Thermal Management Utility

Supplied with

USB cable

Instrumentation Amplifiers, Microchip

Instrumentation Amplifier is a type of differential amplifier that has been outfitted with input buffer amplifiers, which eliminate the need for input impedance matching. Characteristics include very low DC offset, low drift, low noise, very high open-loop gain, very high common-mode rejection ratio, and very high input impedances.

Specifications
Attribute Value
Analogue Function Wheatstone Bridge
Kit Classification Reference Design
Featured Device MCP6N11, MCP6V26, MCP6V27
1 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 55.19
(exc. GST)
$ 60.71
(inc. GST)
units
Per unit
1 +
$55.19
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