| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | THS4211DR |  1Mb/50P | LOW-DISTORTION, HIGH-SPEED, VOLTAGE FEEDBACK AMPLIFIER |
 National Semiconductor ... | THS4211DRBR |  1Mb/50P | LOW-DISTORTION, HIGH-SPEED, VOLTAGE FEEDBACK AMPLIFIER |
 National Semiconductor ... | THS4211DRBRG4 |  1Mb/50P | LOW-DISTORTION, HIGH-SPEED, VOLTAGE FEEDBACK AMPLIFIER |
 National Semiconductor ... | THS4211DRBT |  1Mb/50P | LOW-DISTORTION, HIGH-SPEED, VOLTAGE FEEDBACK AMPLIFIER |
| THS4211DRBTG4 |  1Mb/50P | LOW-DISTORTION, HIGH-SPEED, VOLTAGE FEEDBACK AMPLIFIER |
 National Semiconductor ... | THS4211DRG4 |  1Mb/50P | LOW-DISTORTION, HIGH-SPEED, VOLTAGE FEEDBACK AMPLIFIER |