Datasheet
RoHS Compliance Information
| Size in Kbytes | Date |
 |
| MF6 6th Order Switched Capacitor Butterworth Lowpass Filter |
861 Kbytes |
23-Jun-99 |
Download |
MF6 6th Order Switched Capacitor Butterworth Lowpass Filter (Japanese)
 |
756 Kbytes |
|
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| Obsolete Part | Alternate Part or
Supplier | Source | Last Time Buy Date |
MF6CN-100
| NONE
| NONE
| 08 Sep 1998
|
MF6CN-50
| NONE
| NONE
| 08 Sep 1998
|
MF6CWM-100
| NONE
| NONE
| 06 Dec 2000
|
MF6CWM-50
| NONE
| NONE
| 06 Dec 2000
|
MF6CWMX-100
| NONE
| NONE
| 06 Dec 2000
|
MF6CWMX-50
| NONE
| NONE
| 06 Dec 2000
|
General Description
The MF6 is a versatile easy to use, precision 6th order Butterworth lowpass active filter. Switched capacitor techniques eliminate external component requirements and allow a clock tunable cutoff frequency. The ratio of the clock frequency to the lowpass cutoff frequency is internally set to 50 to 1 (MF6-50) or 100 to 1 (MF6-100). A Schmitt trigger clock input stage allows two clocking options, either self-clocking (via an external resistor and capacitor) for stand-alone applications, or an external TTL or CMOS logic compatible clock can be used for tighter cutoff frequency control. The maximally flat passband frequency response together with a DC gain of 1 V/V allows cascading MF6 sections for higher order filtering. In addition to the filter, two independent CMOS op amps are included on the die and are useful for any general signal conditioning applications.
Application Notes
| Title | Size in Kbytes |
Date |
 |
| AN-779: A Basic Introduction to Filters - Active, Passive and Switched-Capacitor |
399 Kbytes |
5-Aug-95 |
Download |
AN-779 (Japanese): A Basic Introduction to Filters - Active, Passive and Switched-Capacitor
 |
534 Kbytes |
|
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[Information as of 8-Nov-2009]
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