OPA862: Slower, footprint compatible part to OPA862

Matt Young

Part Number: OPA862
Other Parts Discussed in Thread: THP210, THS4531,

I've got several OPA862s in a design. In practice, I haven't needed the speed, and have seen some sporadic oscillation from the parasitic capacitance. Is there a pin compatible, slower part? I could probably settle for 10%-20 if the bandwidth

10 months ago

0 Clemens Ladisch 10 months ago

Guru 281620 points

There are not many slower devices (THP210, THS4531), and they have an active-low /PD pin.

0 Ignacio Vazquez Lam1 10 months ago

TI__Genius 11000 points

Hi Matt,

Unfortunately, we do not have any devices that are pin to pin compatible with the OPA862. As Clemens pointed out there are a couple devices that are slower but are a completely different architecture than the OPA862. Another potential option, which is not an ideal one, is a discrete design using slower devices.

Best Regards,

Ignacio

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OPA862: Slower, footprint compatible part to OPA862