Analog Devices Inc. AD8676 Dual Rail-to-Rail Output Op Amps
Analog Devices Inc. AD8676 Dual Rail-to-Rail Output Op Amps feature ultralow offset, drift, and voltage noise combined with very low input bias currents over the entire operating temperature range. The AD8676 Op Amps operate at a fully specified from ±5V to ±15V with rail-to-rail output swings and very low noise. The rail-to-rail output compares to that of the OP184 but offers a wide bandwidth combined with precision and low power consumption, similar to the industry-standard OP07 amplifier. The AD8676 is unlike other low noise, rail-to-rail op-amps, utilizing a very low input bias current and low input current noise.The ADI AD8676 Dual Rail-to-Rail Output Op Amps delivers a typical offset voltage of only 12μV, offset drift of 0.2μV/°C, and noise of only 0.10μV p-p (0.1Hz to 10Hz). These specifications are ideal for applications that do not tolerate large error sources. Additionally, precision instrumentation, PLL and other precision filter circuits, position and pressure sensors, medical instrumentation, and strain gage amplifiers benefit significantly from the very low noise, low input bias current, and wide bandwidth.
The AD8676 is specified for the extended industrial temperature range (−40°C to +125°C) and is available in the 8-lead MSOP or 8-lead, narrow SOIC lead-free packages.
The smaller packages and low power obtained by the AD8676, permit maximum channel density or minimum board size for space-critical equipment.
Features
- Very low voltage noise 2.8nV/√Hz @ 1kHz
- Rail-to-rail output swing
- 2nA Maximum Low input bias current
- 12μV Typical very low offset voltage
- 0.6μV/°C Maximum low input offset drift
- 120dB Very high gain
- 10MHz typical Wide bandwidth
- ±5V to ±18V operation
Applications
- Precision instrumentation
- PLL filters
- Laser diode control loops
- Strain gage amplifiers
- Medical instrumentation
- Thermocouple amplifiers
Pin Configurations
