Hello Peter,
The ONET2591TA would likely not be suitable for your design requirements due to its speed.
Jacob's suggestion of the OPA857 would still work as single-ended output. The device is pseudo-differential, where the signal is seen at OUT pin…
Hi Minglai, We have six amplifiers available in DIE form: OPA857-DIE, OPA656-DIE, OPA657-DIE, OPA846-DIE, THS3001-DIE, and OPA2835-DIE.
The OPA2835-DIE is a dual amplifier, with Iout= 40mA max, and supports a Vs=3.3V.
Other Parts Discussed in Thread: OPA656 , OPA653 , OPA659 , OPA657 We use OPA656NB in our project. But it heats very much (about 75 C) in normal conditions.
What can we do to solve this problem ?
Is OPA656UB obsolete or could it be obsolete in future?
Could…
Other Parts Discussed in Thread: OPA657 , OPA653 , OPA659 , OPA656 I am using OPA657 as TIA in the die form.
On my PCB, I have a TIA followed by a unity gain OPA657 amplifier to drive the Load.
Initially, I am using the 2 stages as voltage amplifier on PCB…