MF10ACN National Semiconductor, MF10ACN Datasheet - Page 19

• Manufacturer Part Number: MF10ACN
• Description: IC FILTER DUAL SWITCH CAP 20-DIP
• Manufacturer: National Semiconductor

Specifications of MF10ACN

• Filter Type: Universal Switched Capacitor
• Frequency - Cutoff Or Center: 200kHz
• Number Of Filters: 2
• Max-order: 4th
• Voltage - Supply: ±9 V ~ 14 V
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *MF10ACN

Mode
2.0 Modes of Operation
1a
3a
6a
6b
1
2
3
4
5
H
H
OBP1
OBP2
Unless otherwise noted, gains of various filter outputs are inverting and adjustable by resistor ratios.
BP
(2)
*
*
*
*
*
*
= −Q
= +1
TABLE 1. Summary of Modes. Realizable filter types (e.g. low-pass) denoted by asterisks.
H
OLP
LP
*
*
*
*
*
*
*
+ 1
HP
(Continued)
*
*
*
N
*
*
*
AP Number of
FIGURE 14. MODE 6a
FIGURE 15. MODE 6b
*
*
Resistors
3
2
3
4
7
3
4
3
2
19
Yes (above f
or f
Adjustable
f
CLK
CLK
Yes
Yes
No
No
No
/f
/100)
01039924
O
CLK
01039923
/50
May need input buffer.
Poor dynamics for
high Q.
Universal State-Variable
Filter. Best general-purpose mode.
As above, but also includes
resistor-tuneable notch.
Gives Allpass response with
H
Gives flatter allpass response
than above if R
Single pole.
Single pole.
OAP
= −1 and H
Notes
1
= R
OLP
2
www.national.com
= −2.
= 0.02R
4
.