MAX407ESA+

MAXIM INTEGRATED PRODUCTS  MAX407ESA+  运算放大器, 微功率, 8 kHz, 2个放大器, 5 V/ms, 2.5V 至 10V, NSOIC, 8 引脚

The is a dual 1.2µA max, operational amplifier op-amp in 8 pin NSOIC package. This low voltage, micropower, precision op-amps is designed for battery-operated systems. The single supply device features a supply current of less than 1.2µA per amplifier that is relatively constant over the entire supply range which represents a 15 to 20 times improvement over industry standard micropower op-amp. A unique output stage enables this op-amp to operate at ultra-low supply current while maintaining linearity under loaded conditions. In addition, the output is capable of sourcing 1.8mA when powered by a 9V battery. This device is used in intrinsically safe systems, electrometer amplifiers, photodiode pre-amps and pH meters.

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Supply voltage range is 2.5V to 10V

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Operating temperature range from -40°C to 85°C

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Maximum offset voltage is 3mV at TA= +25°C V+=2.5V

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Typical input bias current is < 0.1pA at TA= +25°C V+=2.5V

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Output swings rail to rail

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Input voltage range includes negative rail

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Internally compensated to be unity-gain stable

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Typical CMRR value is 80dB & PSRR value is 200µV/V at TA=+25°C V+=2.5V

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Typical gain bandwidth is 8kHzat TA= +25°C V+=2.5V