TL084: ADTL084ARZ

Kai Hsiao

Guru 12675 points

Part Number: TL084
Other Parts Discussed in Thread: TL054, TL074, OPA4141, OPA4140, OPA4192, OPA4197

Hi Sir

We are using ADTL084ARZ ,We would like to know which OP you suggest to replace ADTL084ARZ ?

Temperature and SPEC need to better than ADTL084ARZ and the price need to close to TL084

over 6 years ago

0 kai klaas69 over 6 years ago

Guru 140200 points

Hi Kai,

as you are not mentioning what specification exactly should be better, I'm just throwing in the TL074 and the TL054.

Kai

0 Paul Goedeke over 6 years ago in reply to kai klaas69

TI__Mastermind 30600 points

Hi Kai,

Could you provide a little more detail? Does the amp need to have low or high supply voltage range? We will be able to get close but it is unlikely we can get you an exact match, so if you can let us know which specs are most important that would be a good starting point.

Besides the TL074 and TL054 that Kai brought up, look at the OPA4141.

For more precision devices, look at:
OPA4140
OPA4192
OPA4197

Best,
Paul

0 Kai Hsiao over 6 years ago in reply to Paul Goedeke

Guru 12675 points

Hi Paul

Thanks for your reply
ADTL084ARZ is our common part ,most of project use this OP
Due to ADTL084A is too old ,so we would like to survey new substitute to replace ADTL084A
But I think the SPEC need to similar or better and price need to close to ADTL084A

Application is 3 phase power meter

0 Paul Goedeke over 6 years ago in reply to Kai Hsiao

TI__Mastermind 30600 points

Hi Kai,

Without some further information on the circuit or the supply rails, then the devices I recommended are going to be the best ones to look at.

-Paul

Amplifiers

Amplifiers forum

TL084: ADTL084ARZ