ADR550ARTZ-REEL7

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The ADR550ARTZ-REEL7 is a precision low-dropout (LDO) voltage reference. It is a 3.3V device with a 0.2ϒV output accuracy that is both cost and space-efficient. The device also offers tight voltage regulation and a guaranteed minimum dropout voltage of 150mV at up to 1A of output current. The device features high-PSRR performance, low noise and low quiescent current. It is available in a 2.5mm x 3mm surface mount package.

The ADR550ARTZ-REEL7 can be used in various applications, including portable audio and cellphones, test equipment, data acquisition, instrumentation and medical devices. It can also be used for other high-accuracy low-voltage analog signal conditioning applications.

The working principle of the ADR550ARTZ-REEL7 is based on a bandgap voltage reference architecture. The device has a bandgap voltage reference circuit, which stabilizes the output voltage over temperature and process variations. The device operates over the input voltage range of +2.7V to +6.0V, with an output voltage range of +2.9V to +3.3V. The output accuracy is specified to 0.2ΩV over the entire temperature range (-40°C to +85°C). The device features low noise, low quiescent current and low dropout voltage.

The ADR550ARTZ-REEL7 also features a high PSRR (power supply rejection ratio) performance, which allows it to reject voltage noise and other transient events at the input power supply and maintain a steady output voltage across the entire temperature range. The device also offers a guaranteed minimum dropout voltage of 150mV at up to 1A of output current.

In conclusion, the ADR550ARTZ-REEL7 is a precision low-dropout voltage reference that is both cost and space-efficient. Its features include tight voltage regulation, high-PSRR performance, low noise, and low quiescent current. It is available in a 2.5mm x 3mm surface mount package, and is suitable for use in various applications, such as portable audio and cellphones, test equipment, data acquisition, instrumentation and medical devices. The device’s working principle is based on a bandgap voltage reference architecture, and it offers an output accuracy of 0.2ΩV over the entire temperature range.

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