| Fabricante Electrónico | No. de pieza | Datasheet | Descripción Electrónicos |
 National Semiconductor ... | AF151 |  268Kb/9P | DUAL UNIVERSAL ACTIVE FILTER |
| AF151-1CJ |  268Kb/9P | DUAL UNIVERSAL ACTIVE FILTER |
| AF151-2CJ |  268Kb/9P | DUAL UNIVERSAL ACTIVE FILTER |
 National Semiconductor ... | AF151-1CJ |  268Kb/ 9P | DUAL UNIVERSAL ACTIVE FILTER |
| AF151-2CJ |  268Kb/ 9P | DUAL UNIVERSAL ACTIVE FILTER |
 National Semiconductor ... | AF100 |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
 National Semiconductor ... | AF100-1CG |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
| AF100-1CJ |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
| AF100-1CN |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
| AF100-1G |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
| AF100-2CG |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
| AF100-2CJ |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
| AF100-2CN |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |
| AF100-2G |  578Kb/ 18P | UNIVERSAL ACTIVE FILTER |