| Manufacturer | Part # | Datasheet | Description |
 Burr-Brown (TI) | OPA640P |  190Kb/13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
 Burr-Brown (TI) | OPA640U |  190Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
 Burr-Brown (TI) | OPA640UB |  190Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
 Burr-Brown (TI) | OPA640 |  190Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
 Burr-Brown (TI) | OPA641 |  106Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641H |  106Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641HSQ |  106Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641P |  106Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641PB |  106Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641U |  106Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641UB |  106Kb/ 13P | Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA642 |  243Kb/ 15P | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |