Precision op-amp for industrial and automotive signal chains
It combines a 10 MHz gain-bandwidth product with a low 20 µV maximum input offset voltage and 3 nA input bias current, making it suited for precision signal conditioning, active filtering, and sensor interface circuits.
The 10 MHz gain-bandwidth product sets the small-signal bandwidth: at a closed-loop gain of 10, you get about 1 MHz of usable bandwidth. If you need faster settling for a high-speed ADC driver, the AD8620ARZ-REEL7 sibling offers 60 V/µs but at a higher input offset of 85 µV.
With a supply span of 10 V to 36 V, the AD8671ARZ-REEL7 can run directly from unregulated industrial rails — 12 V, 15 V, or 24 V — without an extra LDO. Supply current is 3 mA typical, so thermal dissipation in the SOIC-8 package stays manageable even at 125°C ambient.
For dual-sourcing resilience, the AD8675ARMZ is a functional peer with similar 10 MHz GBW and lower 10 µV offset, but it comes in an MSOP-8 package and tube delivery, so the footprint differs.