OPA365 - 2.2V、50MHz 低噪声单电源轨至轨运算放大器

OPA365是TI德州仪器公司的一款高速放大器（>=50MHz）产品，OPA365是2.2V、50MHz 低噪声单电源轨至轨运算放大器，本站介绍了OPA365的封装应用图解、特点和优点、功能等，并给出了与OPA365相关的TI元器件型号供参考。

OPA365 - 2.2V、50MHz 低噪声单电源轨至轨运算放大器 - 高速放大器（>=50MHz） - 运算放大器(OpAmp) - 德州仪器

产品描述

The OPAx365 zerø-crossover series rail-to-rail high-performance 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.

产品特性

GAIN BANDWIDTH: 50MHz
ZERO-CROSSOVER DISTORTION TOPOLOGY:
- Excellent THD+N: 0.0004%
- CMRR: 100dB (min)
  - Rail-to-Rail Input and Output
  - Input 100mV Beyond Supply Rail
LOW NOISE: 4.5nV/Hz at 100kHz
SLEW RATE: 25V/µs
FAST SETTLING: 0.3µs to 0.01%
PRECISION:
- Low Offset: 100µV
- Low Input Bias Current: 0.2pA
2.2V TO 5.5V OPERATION
APPLICATIONS
- SIGNAL CONDITIONING
- DATA ACQUISITION
- PROCESS CONTROL
- ACTIVE FILTERS
- TEST EQUIPMENT
- AUDIO
- WIDEBAND AMPLIFIERS

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