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Ultralow Input-Bias Current Operational Amplifier
Analog Devices Inc.
Description
The AD549* is a monolithic electrometer operational amplifier with very low input bias current. Input offset voltage and input offset voltage drift are laser trimmed for precision performance. The...
Features
Ultralow input-bias current 60 fA maximum (AD549L) 250 fA maximum (AD549J) Input-bias current guaranteed over common-mode voltage range Low offset voltage 0.25 mV maximum (AD549K) 1.00 mV maximum (AD549J) Low offset drift 5 ?V/°C maximum (AD549K) 20 ?V/°C maximum (AD549J) Low power 700 ?A maximum supply current Low input voltage noise 4 ?V p-p 0.1 Hz to 10 Hz MIL-STD-883B parts available
Related Datasheets
| Part Number | Description | Category |
| • AD549 | Ultralow Input-Bias Current Operational Amplifier | Actives - Sensors and Transducers |
| • AD711 | Precision, Low Cost, High Speed, BiFET Op Amp | Actives - Sensors and Transducers |
| • AD745 | Ultralow Noise, High Speed, BiFET Op Amp | Actives - Sensors and Transducers |
| • AD820 | Single-Supply, Rail-to-Rail, Low Power FET-Input Op Amp | Actives - Sensors and Transducers |
| • AD8627 | Precision, Low Power, Single Supply JFET Amplifier in 5-Lead SC70 | Actives - Sensors and Transducers |
| • AD8641 | Low Power, Rail - to - Rail Output Precision JFET Amplifier | Actives - Sensors and Transducers |
| • AD8661 | 16V Low Cost, High Performance CMOS Rail-to-Rail Operational Amplifiers | Actives - Sensors and Transducers |
| • ADA4000-1 | Single, Low Cost, Precision JFET Input Operational Amplifier | Actives - Sensors and Transducers |
| • OP183 | 5 MHz Single-Supply Operational Amplifier | Actives - Sensors and Transducers |
| • OP184 | Single-Supply Rail-to-Rail Input/Output Operational Amplifier | Actives - Sensors and Transducers |
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