LT1991 is Precision / 100uA Gain Selectable Amplifier manufactured by Linear Technology.
| Part Number | Description |
|---|---|
| LT1990 | Difference Amplifier |
| LT1993-10 | 700MHz Low Distortion - Low Noise Differential Amplifier/ADC Driver |
| LT1993-2 | 800MHz Low Distortion - Low Noise Differential Amplifier/ADC Driver |
| LT1993-4 | 900MHz Low Distortion - Low Noise Differential Amplifier/ADC Driver |
| LT1994 | Low Noise - Low Distortion Fully Differential Input/Output Amplifier/Driver |
The LT®1991 bines a precision operational amplifier with eight precision resistors to form a one-chip solution for accurately amplifying voltages. Gains from 13 to 14 with a gain accuracy of 0.04% can be achieved using no external ponents. The device is particularly well suited for use as a difference amplifier, where the excellent resistor matching results in a mon mode rejection ratio of greater than 75dB.
