MCP6XXXEV-AMP2 Microchip Technology, MCP6XXXEV-AMP2 Datasheet - Page 21

• Manufacturer Part Number: MCP6XXXEV-AMP2
• Description: BOARD AMPLIFIER EVAL 2 MCP6XXX
• Manufacturer: Microchip Technology

Specifications of MCP6XXXEV-AMP2

• Channels Per Ic: 1 - Single
• Amplifier Type: General Purpose
• Board Type: Partially Populated
• Utilized Ic / Part: 8-DIP Package
• Processor To Be Evaluated: MCP6xxx
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Output Type: -
• Current - Output / Channel: -
• Voltage - Supply, Single/dual (±): -
• -3db Bandwidth: -
• Slew Rate: -
• Current - Supply (main Ic): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2007 Microchip Technology Inc.
2.4.2.2
This inverting summing amplifier was built, and its responses were measured. A
MCP6021 op amp, 1% resistors, and 5% capacitors were used. Notice how close the
measured and simulated data are.
2.4.2.2.1
In Bench Measurement:
• Set V
• The measured step response is shown in Figure 2-15. It is a signal with a step
FIGURE 2-15:
V
V
V
0.7V below center and ends 0.7V above center)
amplitude of 4.2V and a center voltage of 2.5V. (i.e. V
and ends 2.1V below center)
Note:
IN
REF
OUT
= 3.2V
= 2.5V
= 0.4V
IN
with a step amplitude of 1.4V and a center voltage of 2.5V. (i.e. V
TRANSIENT RESPONSES
The center voltage of V
V
Transient Step Response
REF
= 2.5V)
Measured Step Response.
IN
Installation and Operation
is set at V
REF
= V
DD
OUT
/2 (For V
starts 2.1V above center
DD
= 5.0V,
DS51668A-page 17
IN
starts