User manual
Installation and Operation
© 2011 Microchip Technology Inc. DS52005A-page 19
2.4.2.2 BOARD VALIDATION
All resistors in sockets have 0.1% tolerance and all soldered resistors have 1%
tolerance. The capacitors have 20% tolerance.
2.4.2.2.1 Sine Wave Response
Settings in bench measurement:
•Set V
IN
for Source(–) at 10 mV, 10 Hz, 0° phase and a Common mode voltage
of 4V
•Set V
IN
for Source(+) at 10 mV,10 Hz,180° phase and a Common mode voltage
of 4V
•V
REF
=V
DD
/2
•V
DD
=16V
• The output signal is centered on 8V
• The amplifier’s Gain is 101 V/V
Figure 2-13 shows the result of this measurement.
FIGURE 2-13: Sine Wave Response.
Simulation settings:
•Set V
IN
for Source(-) at 10 mV, 10 Hz, 0° phase and Common mode voltage 4V
•Set V
IN
for Source(+) at 10 mV,10 Hz,180° phase and Common mode voltage 4V
•V
REF
=V
DD
/2
•V
DD
=16V
• The output signal is centered on 8V
• The amplifier’s Gain is 101 V/V
Figure 2-14 shows the results.
V
OUT
V
OUT2
V
REF
V
OUT1