MCP6XXXDM-FLTR Microchip Technology, MCP6XXXDM-FLTR Datasheet - Page 18

• 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

DS51614A-page 14
2.5.2
TABLE 2-1:
FIGURE 2-7:
V
V
V
IN
DD
IN
Topology
/2
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
10
11
1
2
3
4
5
6
7
8
9
R11
C11
R11
C11
Sallen-Key, Low-pass Filter Sections
Ra
SK-LP1-K
SK-LP1
IMPEDANCES FOR SALLEN-KEY, LOW-PASS FILTER
SECTIONS
Sallen-Key, Low-pass (modified) Filter Topologies.
V
V
DD
Rb
SK-LP1
DD
R11
C11
0Ω
0Ω
U
—
—
—
—
—
—
—
U
1
1
V
V
OUT
OUT
SK-LP2
R11
R12
C11
C12
0Ω
—
—
—
—
—
—
V
V
IN
IN
R11
R11
V
DD
/2
SK-LP1-K
C11
R12
C11
R12
R11
C11
C12
C12
© 2006 Microchip Technology Inc.
SK-LP2-K
0Ω
0Ω
Ra
Rb
—
—
—
—
—
Ra
SK-LP2
V
V
Rb
DD
DD
SK-LP2-K
U
U
1
1
R11
R12
C11
C12
0Ω
Ra
Rb
—
—
—
—
V
V
OUT
OUT