I am looking for an OPAMP similar to AD823AN; I need 4 OPAMPs in single package is TSSOP16. Vcc min 2.7V; also one of the OPAMPs will be use as trance impedance amplifier, to amplify signal from LED
Can you please advise,
We have quad amplifiers available in a TSSOP14. You can check ADA4891-4, this will suit your voltage supply requirement of 2.7V and has fairly low bias current so you may be able to use it as a transimpedance amplifier.
Other than your specified requirement, are there any circuit consideration do you have so I can suggest other parts.