MF5CWM National Semiconductor, MF5CWM Datasheet - Page 14

• Manufacturer Part Number: MF5CWM
• Description: IC FILTER MONO SW CAP SO14
• Manufacturer: National Semiconductor

Specifications of MF5CWM

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 30kHz
• Number Of Filters: 1
• Max-order: 2nd
• Voltage - Supply: 8 V ~ 14 V
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *MF5CWM

3 0 Applications Information
Mode 1 and Mode 4
V
V
V
Mode 1a
V
V
V
OS(N)
OS(BP)
OS(LP)
OS
OS
OS
(N INV BP)
(INV BP)
(LP)
e
e
e
e
e
e
V
V
V
V
V
OS1
OS3
OS(N)
OS3
OS
1
a
(N INV BP)
Q
1
b
Q
1
a
V
V
OS2
OS1
1
a
b
b
H
V
V
OS2
OLP
OS3
Q
FIGURE 19 Block Diagram Showing MF5
FIGURE 20 Method for Trimming V
b
(Continued)
V
Offset Voltage Sources
OS3
Q
See Text Section 3 4
14
Mode 2 and Mode 5
V
V
V
Mode 3
V
V
V
OS(N)
OS(BP)
OS(LP)
OS(HP)
OS(BP)
OS(LP)
OS
e
e
e
e
e
e b
b
V
V
R4
R2
V
V
OS2
OS3
OS3
OS(N)
TL H 5066 – 31
R2
Rp
a
R4
R2
R
1
a
p
V
a
OS2
e
b
1 V
R2
R3
R2
R
R1 R2 R4
V
V
p
1
OS2
OS1 c
a
OS3
V
R4 R2
1
OS1
a
1
V
OS2
TL H 5066 – 30
R
a
b
p
R2 R4
1
e
Q 1
a
R1 R3 R4
V
a
OS3
R2 R4