MCP6XXXEV-AMP2 Microchip Technology, MCP6XXXEV-AMP2 Datasheet - Page 13

• 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.
2.3.1
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
The mid-supply reference consists of a voltage divider and a buffer amplifier. Figure 2-4
shows the circuit diagram for the mid-supply reference.
C
FIGURE 2-4:
R1
= C
R2
Top Level Amplifier Circuit Diagrams
POWER SUPPLY BLOCK
MID-SUPPLY REFERENCE BLOCK
= 0.1 µF, R
Note:
Power Supply Block.
Mid-supply Reference Block.
C
R1
R2
D
P1
= R
is a zener diode with nominal voltage of 6.2V.
R2
R
D
R2
P1
R
= 20.0 kΩ.
R1
Mid-supply Reference
V
S
Installation and Operation
Power Supply
V
DD
C
P1
C
U
R1
R1
V
DD
P1
V
= 1.0 µF.
R
DS51668A-page 9