| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | CLC428A8B |  898Kb/8P | Dual Wideband, Low-Noise, Voltage Feedback Op Amp |
 National Semiconductor ... | CLC428AJE |  898Kb/8P | Dual Wideband, Low-Noise, Voltage Feedback Op Amp |
 National Semiconductor ... | CLC428AJP |  898Kb/8P | Dual Wideband, Low-Noise, Voltage Feedback Op Amp |
 National Semiconductor ... | CLC420 |  286Kb/10P | High-Speed, Voltage Feedback Op Amp |
| CLC420AJE |  286Kb/10P | High-Speed, Voltage Feedback Op Amp |
| CLC420AJE-TR13 |  286Kb/10P | High-Speed, Voltage Feedback Op Amp |
| CLC420AJP |  286Kb/10P | High-Speed, Voltage Feedback Op Amp |
| CLC423 |  131Kb/8P | Comlinear CLC423 94MHz, Single Supply Voltage Feedback Op Amp |
 National Semiconductor ... | CLC425 |  1Mb/9P | Ultra Low Noise Wideband Op Amp |
 National Semiconductor ... | CLC425A8B |  1Mb/9P | Ultra Low Noise Wideband Op Amp |