Microchip Technology MCP6XXXEV-AMP2 User Manual
MCP6XXX AMPLIFIER EVALUATION
BOARD 2 USER’S GUIDE
© 2007 Microchip Technology Inc.
DS51668A-page 7
Chapter 2. Installation and Operation
2.1
INTRODUCTION
This chapter shows how to set up the MCP6XXX Amplifier Evaluation Board 2.
Items discussed in this chapter include:
• Required Tools
• MCP6XXX Amplifier Evaluation Board 2 Set-Up
• MCP6XXX Amplifier Evaluation Board 2 Operation
2.2
REQUIRED TOOLS
• Lab power supply
• Lab signal source (e.g., function generator)
• Lab measurement equipment (e.g., oscilloscope)
2.3
MCP6XXX AMPLIFIER EVALUATION BOARD 2 SET-UP
The MCP6XXX Amplifier Evaluation Board 2 supports inverting summing amplifier and
non-inverting summing amplifier. This section details the conversion of these
topologies to the MCP6XXX Amplifier Evaluation Board 2. Figure 2-1 shows the circuit
diagram for the board.
non-inverting summing amplifier. This section details the conversion of these
topologies to the MCP6XXX Amplifier Evaluation Board 2. Figure 2-1 shows the circuit
diagram for the board.
FIGURE 2-1:
MCP6XXX Amplifier Evaluation Board 2 Circuit Diagram.
CR2
RR1
20 k
20 k
Ω
RR2
20 k
20 k
Ω
0.1 µF
UR1
U1
VDD
0.1 µF
CU1
CR1
0.1 µF
A
B
DP1
CP1
1.0 µF
Power Supply
D
JP2
C
R10
R2
R3
R4
R5
R6
R7
R8
VIN-2
VIN-3
VIN-4
VIN-5
VIN-6
VIN-7
VIN-8
RL
CL
VL
R11
VDD
VREF
GND
VDD
VIN-1
R9
GND
R1
RISO
GND
JP1
* Test Points
*
*
*
*
*
*
*
*
*
*
*
*
*
*