User manual

MCP661 Line Driver Demo Board User’s Guide
DS51868A-page 14 © 2009 Microchip Technology Inc.
2.3 CONFIGURING THE LAB EQUIPMENT AND PCB
Lab equipment is connected to this board as shown in Figure 2-1. The BNC recepticles
and (surface mount) test points allow lab equipment to be connected to these boards.
FIGURE 2-1: Lab Equipment Connections.
The arrows and numbers in the drawing signify the following:
1. BNC Recepticle for V
IN
.
2. BNC Recepticle for V
OUT
.
3. ±2.5V Power Supplies, with GND, for U1 (MCP661).
a) VDDX = +2.5V.
b) GND = 0V.
c) VSSX = -2.5V.
3
1 2