AD7276BUJZ-REEL7

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The AD7276BUJZ-REEL7 is an 8-bit, low power, low voltage sample-and-hold, successive-approximation register (SAR) Analog-to-Digital Converter (ADC). It features a sample-and-hold (S/H) amplifier, and a low power, low voltage voltage reference and power detector. This device is well-suited for portable and battery-powered applications, and offers several features to assist in low power and low voltage design.

The AD7276BUJZ-REEL7 is available in a wide range of package options, including SOIC, TSSOP, and Wafer Level Chip Scale Package (WLCSP). Its wide supply voltage range and low power makes it an ideal choice for many applications-including those requiring very low power.

AD7276BUJZ-REEL7 is available in several versions, including a single-ended, differential, and bipolar versions. The single-ended version operates between supply voltages of 2.7V to 5.5V and offers an 8-bit resolution with up to 20Msps throughput. The differential version operates between a 5V and 10V supply voltage and can offer up to 55 Msps throughput. The bipolar version has the same low power requirements as the single-ended version, but can offer up to 125Msps throughput.

The AD7276BUJZ-REEL7 is well-suited for a variety of applications, including industrial control, instrumentation, and medical equipment. The device is also suitable for automotive applications, where its small size, low power, and temperature stability can be useful. The device is especially useful when used with high-speed, high-resolution signals, such as those used in avionics and instrumentation applications. The AD7276BUJZ-REEL7 also provides superior low power features when used with higher frequency signals.

The working principle for the AD7276BUJZ-REEL7 is based on a SAR architecture, which offers fast response and high resolution. The device uses a sample-and-hold amplifier to track the input signal and convert it a into a digital signal. The signal is then passed through a digital filter and then through a digital-to-analog converter (DAC). The DAC converts the signal into an analog voltage and then back to a digital code. The digital signal is then sent to the output.

The AD7276BUJZ-REEL7 offers several features to optimize its performance. These include power saving circuitry and a wide supply voltage range provided by an on-chip low power DC/DC converter. The device also contains an on-board voltage reference, integration current switch and a power detector. The on-board temperature sensor provides additional information to the user. The device also offers a watchdog timer to prevent system errors, as well as an auto-null switch with low offset voltage, which can dramatically improve measurement accuracy.

In summary, the AD7276BUJZ-REEL7 is a low power, low voltage, sample-and-hold successive-approximation register (SAR) Analog-to-Digital Converter (ADC) and is suitable for a variety of applications. Its wide supply voltage range, low power consumption and high throughput make it an excellent choice for portable and battery-powered applications. The device features an on-board voltage reference, power detector, integration current switch, and temperature sensor to provide additional information for the user. It also offers a watchdog timer to prevent system errors and an auto-null switch with low offset voltage, which can dramatically improve measurement accuracy.

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