| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMF90CCN |  411Kb/22P | 4th-Order Elliptic Notch Filter |
 National Semiconductor ... | LMF90CCJ |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF90CCWM |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF90CIJ |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF90CIN |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF90CIWM |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF90CMJ |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF90CMJ/883 |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF90 |  411Kb/22P | 4th-Order Elliptic Notch Filter |
| LMF100 |  868Kb/28P | High Performance Dual Switched Capacitor Filter |
 National Semiconductor ... | LMF100CCN |  868Kb/28P | High Performance Dual Switched Capacitor Filter |
| LMF100CIWM |  868Kb/28P | High Performance Dual Switched Capacitor Filter |