OPA365

Product Folder Order Now Technical Documents Tools & Software Support & Community OPA365, OPA2365 SBOS365F – JUNE 2006 – REVISED APRIL 2020 OPAx365 50-MHz, Zerø-Crossover, Low-Distortion, High CMRR, RRI/O, Single-Supply Operational Amplifier 1 Features 1 Gain Bandwidth: 50 MHz Zerø-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 2 Applications Signal Conditioning Data Acquisition Process Control Active Filters Test Equipment Audio Wideband Amplifiers 3 Description The OPAx365 zerø-crossover series, rail-to-rail, highperformance, 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 are also well-suited for cell phone power amplifier control loops. Special features include an 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 include...