opa365/opa2365 pdf datasheet

The OPAx365 zer∅-crossover series rail-to-rail highperformance
CMOS operational amplifiers are optimized
for very low voltage, single-supply applications.
Rail-to-rail input/output, low-noise (4.5nV/√Hz) and
high-speed operations (50MHz Gain Bandwidth) make
them ideal for driving sampling analog-to-digital converters
(ADCs). Applications incude audio, signal conditioning,
and sensor amplification. The OPA365 family
of op amps are well-suited for cell phone power amplifier
control loops.
Special features include excellent common-mode rejection
ratio (CMRR), no input stage crossover distortion,
high input impedance and rail-to-rail input and output
swing. The input common-mode range includes
both the negative and positive supplies. The output voltage
swing is within 10mV of the rails.
The OPA365 (single version) is available in the micro-
SIZE SOT23-5 and SO-8 packages. The OPA2365
(dual version) is offered in the SO-8 package. All versions
are specified for operation from −40°C to +125°C.
Single and dual versions have identical specifications
for maximum design flexibility.