The MAX44263AXA+T is a low offset, low power, rail to rail I/O op-amp in 8 pin SC-70 package. This op-amp offers unique combination of high speed, precision, low noise and low voltage operation making it ideally suited for a large number of signal processing functions such as filtering and amplification of signals. The rail to rail input/output and low noise of MAX44263 provides maximum dynamic range in demanding applications such as 12bit to 14bit SAR ADC drivers. Unlike traditional rail to rail input structures, input crossover distortion is absent due to an optimized input stage with an ultra quiet charge pump. The MAX44263 is a dual amplifier. It is used in transimpedance amplifiers, analogue to digital converter, buffers and battery operated devices.
● Supply voltage range from 1.8V to 5.5V
● Operating temperature range from -40°C to 125°C
● Low noise for higher system accuracy
● 12.7nV/√Hz input voltage noise density and 1.2µA/√Hz input current noise density
● Saves board space
● Common mode rejection ratio (CMRR) of 90dB and power supply rejection ratio (PSRR) of 95dB
● Total harmonic distortion of 110dB
● Slew rate of 7V/µs and 15MHz unity gain bandwidth enables for high bandwidth applications
● Low input bias current of 0.01pA and input offset voltage of 10µV at TA = +25°C
● 750µA quiescent current per amplifier and less than 1µA supply current in shutdown mode
