LT1468 & LT1468-2 16-Bit Operational Amplifiers Analog Devices Inc. LT1468 and LT1468-2 16-Bit Operational Amplifiers are precision high-speed Op Amps with 16-bit accuracy and 800ns to 900ns settling time (150μV, 10V step). This unique blend of precision and AC performance makes the T1468 and LT1468-2 ideal for high accuracy applications such as DAC current-to-voltage conversion and ADC buffers. The initial accuracy and drift characteristics of the input offset voltage and inverting input bias current are tailored for inverting applications.