MAX406AESA+T

The MAX406AESA+T is a single supply, single operational amplifier (op-amp) in 8 pin NSOIC package. This low voltage, micropower, precision op-amp 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 entire supply range which represents 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, output is capable of sourcing 1.8mA when powered by 9V battery. The MAX406A is a single op-amp with two modes of operation such as compensated mode and decompensated mode. Floating BW (pin 8) or connecting it to V- internally compensates amplifier. This device is used in intrinsically safe systems, electrometer amplifiers, photodiode pre-amps and pH meters, battery powered and medical instruments.

• Supply voltage range is 2.5V to 10V, 1.2µA maximum quiescent current per amplifier
• Operating temperature range from -40°C to 85°C
• Maximum offset voltage is 500µV at TA= +25°C (V+=2.5V)
• Typical input bias current is <lt/> 0.1pA at TA= +25°C (V+=2.5V)
• Input voltage range includes negative rail, output swings rail to rail
• Large signal voltage gain of 1000V/mV at Vout = ±2V
• Typical unity-gain stable with a 5V/ms slew rate at TA= +25°C (V+=2.5V, compensated mode )
• Typical CMRR value is 80dB and PSRR value is 50µV/V at TA=+25°C ( V+=2.5V)
• Typical gain bandwidth is 8KHz (compensated mode) and 40KHz (decompensated mode) at TA= +25°C
• Battery-Powered Systems; Cordless Phones; Electrometer Amplifiers; Glucose Meters; GPS Solutions; Intrinsically Safe Systems;
• IP Camera; Medical Instruments; Panel Meters; pH Meters; Photodiode Pre-Amps; Power Meters; Programmable Logic Controllers (PLCs)

Applications

Signal Processing, Portable Devices, Medical

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party