OPA234EA

The OPA234EA is designed as low cost op amps which is ideal for single supply, low voltage, low power applications. It provides lower quiescent current than older "1013"-type products and comes in current industrystandard packages and pinouts.

It has seven features. (1)Wide supply range which would be from +2.7V to +36V for single supply and would be from +/-1.35V to +/-18V for dual supply. (2)Guaranteed performance would be +2.7V, +5V and +/-15V. (3)Low quiescent current 250uA/amp. (4)Low input bias current would be 25nA max. (5)Its low offset voltage would be 100uV max. (6)High CMRR, PSRR and Aol. (7)Single, dual and quad versions. Those are all the main features.

Some absolute maximum ratings have been concluded into several points as follow. (1)Its supply voltage V+ to V- is 36V. (2)Its input voltage would be from V- -0.7V to V+ +0.7V. (3)Its output short-circuit would be continuous. (4)Its operating temperature range would be from -40°C to +125°C. (5)Its storage temperature range would be from -55°C to +125°C. (6)Its junction temperature would be 150°C. (7)Its lead temperature (soldering 10s) would be 300°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics at Vs=5V are concluded as follow. (1)Its input offset voltage would be typ +/-40uV and max +/-250uV. (2)Its channel separation would be typ 0.3uV/V. (3)Its input bias current would be typ -15nA and max -50nA. (4)Its input offset current would be typ +/-1nA and max +/-5nA. (5)Its input voltage noise density would be typ 25nV/Hz. (6)Its common mode voltage range would be from -0.1V to V+ -1V. (7)Its common -mode rejection would be min 86dB and typ 106dB. (8)Its gain-bandwidth product would be typ 0.35MHz. (9)Its slew rate would be typ 0.2V/us. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!