Analog Devices

AD549JH - Ultralow Input Bias Current Op-Amp

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Features Ultralow Bias Current: <250 fA Input Bias Current Guaranteed Over Common-Mode Voltage Range Low Offset Voltage Low Offset Drift Low Power: 700µA max Supply Current Low Input Voltage Noise: 4µV p-p 0.1Hz to 10Hz

Pin Description Pin Number Description 1 OFFSET NULL - Offset Null Terminal 2 INV IN - Inverting Input 3 NON-INV IN - Non-Inverting Input 4 V- - Negative Supply 5 OFFSET NULL - Offset Null Terminal 6 OUTPUT - Signal Output 7 V+ - Positive Supply 8 NC - Not Connected

Pin Layout Dimensional Drawing

Technical Data Data Sheet Analog Devices - Data Sheet for AD549 Application Notes