ADA4805-1AKSZ-R7

ADA4805 High-Speed Amplifiers

Analog Devices ADA4805-1 /ADS4805-2 High-Speed Amplifiers are high speed voltage feedback, rail-to-rail output amplifiers with an exceptionally low quiescent current of 500μA, making them ideal for low-power, high-resolution data conversion systems. Despite being low power, ADI ADA4805 amplifiers provide excellent overall performance. They offer a high bandwidth of 105MHz at a gain of +1, a high slew rate of 160V/μs, and a low input offset voltage of 125μV (maximum). A shutdown pin allows further reduction of the quiescent supply current to 2.9μA. For power sensitive applications, the shutdown mode offers a very fast turn-on time of 3μs. This allows the user to dynamically manage the power of the amplifier by turning the amplifier off between ADC samples. ADA4805-1 /ADA4805-2 operate over a wide range of supply voltages from ±1.5V to ±5V, as well as single 3V and 5V supplies, making them ideal for high speed, low power instruments.
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Analog Devices Inc. Precision Signal Conditioning

Analog Devices offers a portfolio of Analog Front End (AFE) devices, amplifiers, analog-to-digital converters (ADC), and digital-to-analog converters (DAC) designed to deliver unmatched performance in precision signal conditioning. The Analog Devices precision amplifiers are specifically designed to support traditional trimmed and zero-drift amplifier technology. The precision ADCs feature devices with speeds up to 10MSPS, 8- bit to 32-bit resolution, and a range of ADC architectures including SAR—Successive Approximation ADCs, Σ-Δ modulators, and isolated ADCs. The precision DACs are a vital component of any analog sampling network, given they determine system performance. Offering performance up to 12MHz, the Analog Devices precision DACs are critical data conversion components used in most high performance signal processing systems. Analog Devices offers the industry's largest portfolio of DACs ranging from 8 bits to 20 bits in resolution. These DACs are recommended for use with the ADI clocking and timing products, op amps, and power management solutions that are designed to meet the demanding requirements of DAC applications.
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ADA4805-1 Low Power Rail-to-Rail Amplifiers

Analog Devices Inc. ADA4805-1 Low Power, Low Noise, Rail-to-Rail Amplifier is a high-speed voltage feedback rail-to-rail output amplifier with an exceptionally low quiescent current of 495μA. Despite being low power, ADA4805-1 provides excellent overall performance. This amplifier offers a high bandwidth of 105MHz at a gain of 1, high slew rate of 160V/μs, and a low input offset voltage of 125μV maximum.

Amplifier ICs

Analog Devices Amplifiers deliver high performance through a combination of expert design, manufacturing processes, and application support, offering products that simplify the signal conditioning design process. The broad portfolio of amplifiers includes operational amplifiers covering a range of precision, speed, and voltage ranges, specialty amplifiers covering special functions and operations like current sensing and optical trans-impedance amplifiers, ADC drivers, and instrumentation amplifiers.