OPA2365AIDR Description

The OPAx365 zer?-crossover series, rail-to-rail, high-performance, CMOS operational amplifiers are optimized for very low voltage, single-supply applications. Rail-to-rail input or output, low noise (4.5 nV/√Hz), and high-speed operation (50-MHz Gain Bandwidth) make these devices ideal for driving sampling analog-to-digital converters (ADCs). Applications include audio, signal conditioning, and sensor amplification. The OPA365 family of op amps is also well-suited for cell phone power amplifier control loops.

OPA2365AIDR Features 

Gain Bandwidth: 50 MHz

Zer?-Crossover Distortion Topology:

– Excellent THD+N: 0.0004%

– CMRR: 100 dB (Minimum)

– Rail-to-Rail Input and Output

– Input 100 mV Beyond Supply Rail

Low Noise: 4.5 nV/√Hz at 100 kHz

Slew Rate: 25 V/μs

Fast Settling: 0.3 μs to 0.01%

Precision:

– Low Offset: 100 μV

– Low Input Bias Current: 0.2 pA

2.2-V to 5.5-V Operation

OPA2365AIDR Applications

Signal Conditioning

Data Acquisition

Process Control

Active Filters

Test Equipment

Audio

Wideband Amplifiers