AD8546ARMZ

AD8546 is a dual micropower, high input impedance amplifier optimized for low power and wide operating supply voltage range applications. This rail-to-rail input/output (RRIO) feature provides increased dynamic range to drive low-frequency data converters, making these amplifiers ideal for dc gain and buffering of the sensor, front ends, or high-impedance input sources used in wireless or remote sensors or transmitters. This also has high immunity to electromagnetic interference. Applications includes portable medical equipment, remote sensors, transimpedance amplifiers, current monitors, 4mA to 20mA loop drivers, and buffer/level shifting.

• Maximum micropower at high voltage (18V) 22μA (IO=0mA, VSY=18V, VCM=VSY/2, TA=25°C)
• Typical input bias current is 5pA (VSY=18V, VCM=VSY/2, TA=25°C)
• Typical unity gain crossover is 240KHz (VIN=10mV p-p; RL=1Mohm; CL=10pF; AV=+1, TA=25°C)
• Typical -3dB closed-loop bandwidth is 310KHz (VIN=10mV p-p; RL=1Mohm; CL=10pF; AV=+1)
• Typical slew rate is 80V/ms (RL=1Mohm; CL=10pF; AV=+1, TA=25°C)
• Typical large signal voltage gain is 125dB (RL=100Kohm; VO=0.5V to 17.5V, TA=25°C)
• Typical power supply rejection ratio is 115dB (VSY=2.7V to 18V, TA=25°C)
• Unity-gain stable, excellent electromagnetic interference immunity
• Temperature rating range from -40°C to +125°C
• 8-lead mini small outline package [MSOP]

注释

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