LT1468-2(RevB) Datasheet PDF - Linear Technology

DESCRIPTION
TheLT®1468-2 is a precision high speed operational amplifier with 16-bit accuracy, decompensated to be stable in a gain of 2 or greater. The combination of precision and AC performance makes the LT1468-2 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
■ Stable in Gain AV ≥ 2 (AV = –1)
â–  200MHz Gain Bandwidth Product
■ 30V/μs Slew Rate
■ Settling Time: 800ns (10V Step, 150µV)
■ Specified at ±5V and ±15V Supplies
■ 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
â–  Minimum DC Gain: 1000V/mV
■ Minimum Output Swing into 2k: ±12.8V
■ Input Noise Voltage: 5nV/√Hz
■ Input Noise Current: 0.6pA/√Hz
â–  Total Input Noise Optimized for 1k < RS < 20k
â–  Available in an 8-Lead Plastic SO Package and 8-Lead DFN Package

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