Part Number: ONET2591TA Other Parts Discussed in Thread: OPA857-DIE , , OPA857 , OPA656-DIE I am building a simple optical receiver for 10Mbps RZ in a TO-18/TO-46 package. This receiver needs to output el. signal which will be > 0.7 x Vcc for "on" signal…
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-DIE , 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…
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…