| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMH6645 |  637Kb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
| LMH6645 |  1Mb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
| LMH6645MA |  637Kb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
| LMH6645MA |  1Mb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
 National Semiconductor ... | LMH6645MAX |  637Kb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
| LMH6645MAX |  1Mb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
 National Semiconductor ... | LMH6645MF |  637Kb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
| LMH6645MF |  1Mb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
 National Semiconductor ... | LMH6645MFX |  637Kb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
| LMH6645MFX |  1Mb/19P | 2.7V, 650關A, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |