MCP6XXXEV-AMP4 Microchip Technology, MCP6XXXEV-AMP4 Datasheet - Page 13

• Manufacturer Part Number: MCP6XXXEV-AMP4
• Description: BOARD AMPLIFIER EVAL 4 MCP6XXX
• Manufacturer: Microchip Technology

Specifications of MCP6XXXEV-AMP4

• 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.
2.3.1
2.3.1.1
The power supply is protected by a zener diode and bypassed by a capacitor.
Figure 2-3 shows the circuit diagram for the power supply. C
FIGURE 2-3:
2.3.1.2
Figure 2-4 shows the circuit diagram for the non-inverting comparator block. The
non-inverting comprator’s trip points are 0.8V
R
FIGURE 2-4:
C1
= R
C2
Top Level Amplifier Circuit Diagrams
POWER SUPPLY BLOCK
NON-INVERTING COMPARATOR
= 10.0 kΩ, R
V
L
Note:
Power Supply Block.
Non-Inverting Comparator Block.
D
C3
P1
R
R
= 30.0 kΩ, R
C1
C2
is a zener diode with nominal voltage of 6.2V
D
R
P1
C3
V
C
S
C2
C4
V
= 50.0 kΩ, C
Power Supply
DD
C
DD
C
P1
U
Non-Inverting Comparator
R
C1
C1
and 0.2V
C4
C1
V
DD
DD
= C
.
P1
C2
V
= 1.0 µF.
= 0.1 uF.
CMP
DS51681A-page 9