| HA-2520 | Intersil | Op Amp, 20MHz, High Slew Rate, Uncompensated, High Input Impedance, 8mV Max Offset Voltage |
| HA-2522 | Intersil | Op Amp, 20MHz, High Slew Rate, Uncompensated, High Input Impedance, 10mV Max Offset Voltage |
| HA-2525 | Intersil | Op Amp, 20MHz, High Slew Rate, Uncompensated, High Input Impedance, 10mV Offset Voltage Drift |
|