MCP6XXXDM-FLTR Microchip Technology, MCP6XXXDM-FLTR Datasheet - Page 19

• Manufacturer Part Number: MCP6XXXDM-FLTR
• Description: KIT DEMO BOARD ACTIVE FILTER
• Manufacturer: Microchip Technology

Specifications of MCP6XXXDM-FLTR

• Main Purpose: Filters, Active - Bandpass, Highpass, Lowpass
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP6271
• Primary Attributes: Cascadable PCBs, Single Supply
• Secondary Attributes: Bessel, Butterworth, and Chebyshev, with Order 1 ~ 8
• Processor To Be Evaluated: MCP6271
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

© 2006 Microchip Technology Inc.
2.5.3
TABLE 2-2:
FIGURE 2-8:
V
V
V
V
IN
IN
DD
Topology
DD
/2
/2
Z
Z
R11
R11
C11
C11
Z
Z
Z
Z
Z
Z
Z
Z
Z
10
11
1
2
3
4
5
6
7
8
9
Sallen-Key, High-pass Filter Sections
SK-HP1
Ra
SK-HP1-K
IMPEDANCES FOR SALLEN-KEY, HIGH-PASS FILTER
SECTIONS
V
DD
Sallen-Key, High-pass (modified) Filter Topologies.
SK-HP1
U
C11
R11
1
0Ω
0Ω
—
—
—
—
—
—
—
V
Rb
DD
V
U
OUT
1
V
OUT
V
SK-HP2
IN
C12
R12
C11
R11
0Ω
—
—
—
—
—
—
V
C11
V
DD
IN
/2
C11
R11
C12
R12
V
DD
SK-HP1-K
SK-HP2-K
/2
R11
C12
R12
C11
R11
0Ω
0Ω
Ra
Rb
—
—
—
—
—
Ra
SK-HP2
Rb
V
V
DS51614A-page 15
DD
DD
SK-HP2-K
U
U
1
1
C12
R12
C11
R11
0Ω
Ra
Rb
—
—
—
—
V
V
OUT
OUT