DESCRIPTION
The LT®1468 is a precision high speed operational amplifier with 16-bit accuracy and 900ns settling to 150µV for 10V signals. This unique blend of precision and AC performance makes the LT1468 the optimum choice 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.

FEATURES
■ 90MHz Gain Bandwidth, f = 100kHz
■ 22V/µs Slew Rate
■ Settling Time: 900ns (AV = –1, 150µV, 10V Step)
■ Low Distortion, –96.5dB for 100kHz, 10VP-P
■ Maximum Input Offset Voltage: 75µV
■ Maximum Input Offset Voltage Drift: 2µV/°C
■ Maximum (–) Input Bias Current: 10nA
■ Minimum DC Gain: 1000V/mV
■ Minimum Output Swing into 2k: ±12.8V
■ Unity Gain Stable
■ Input Noise Voltage: 5nV/√Hz
■ Input Noise Current: 0.6pA/√Hz
■ Total Input Noise Optimized for 1k < RS < 20k
■ Specified at ±5V and ±15V

APPLICATIONS
■ 16-Bit DAC Current-to-Voltage Converter
■ Precision Instrumentation
■ ADC Buffer
■ Low Distortion Active Filters
■ High Accuracy Data Acquisition Systems
■ Photodiode Amplifiers