User manual
Installation and Operation
© 2007 Microchip Technology Inc. DS51668A-page 13
2.4 MCP6XXX AMPLIFIER EVALUATION BOARD 2 OPERATION
Items discussed in this section include:
• Building the Amplifier
• Testing the Amplifier
• Amplifier Modification: Using 8-Pin SOIC Op Amps
2.4.1 Building the Amplifier
The accessory bag that comes with this kit makes it quick and easy to evaluate the
amplifier described below, which was designed in the Mindi™ Amplifier Designer.
This amplifier is described as follows:
• Inverting Summing Amplifier (Single Supply Configuration)
• Power Supply Voltage is 5.0V
• Desired Gain for V
IN-1
is 1 V/V
• Desired Gain for V
IN-2
is 1 V/V
• Desired Gain for V
IN-3
is 1 V/V
• Load Capacitance is 56 pF
FIGURE 2-10: Inverting Summing Amplifier Designed In the Mindi™ Amplifier Designer.