AD664BD-UNI

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The AD664BD-UNI is an 8-bit Digital-to-Analog Converter (DAC) with an integrated, unipolar reference and precision buffered output. Its easy-to-use interface and wide range of operating temperatures make it a great choice for many data acquisition applications. With its wide dynamic range and low noise, the AD664BD-UNI is capable of producing extremely accurate and precise analog outputs. This makes it ideal for applications requiring high resolution and accuracy, such as voltage and current monitoring, motor control, and audio applications.

The AD664BD-UNI operates on a single +5V power supply and offers both analog and digital outputs. The digital output is TTL compatible while the analog output is capable of providing output voltages over a range of 0V to +5V. The AD664BD-UNI can be programmed to provide either unipolar or bipolar output, depending on the user\'s application. The reference voltage that the DAC uses can be adjusted over a range of 0V to +5V using the integrated voltage divider and feedback buffer circuit.

In order to produce an analog output, the AD664BD-UNI requires a digital input signal consisting of 8 bits. The MSB (most significant bit) represents the highest resolution of the DAC, while the LSB (least significant bit) represents the lowest resolution. The DAC then takes the digital input, performs linearization and digital offset correction, and converts it into an analog voltage. The voltage accuracy is dependent on the selected reference voltage, as well as the temperature and supply voltage.

The AD664BD-UNI is a low-power device, consuming only 1.1mA of current. It can operate over a wide temperature range of -40°C to +85°C. Due to the low power consumption and wide temperature range, the AD664BD-UNI is suitable for use in both indoor and outdoor applications in harsh environments. The device also features internal deglitchers, so it can handle fast transients without producing any glitches.

The AD664BD-UNI is a low-cost and highly accurate DAC that can be used for many applications requiring accurate analog output. With its wide dynamic range and temperature range, it is suitable for a variety of data acquisition applications. It offers the ease of use of a single power supply, precise linearity, and low-noise operation, enabling high-resolution and accurate analog output. The integrated voltage divider and feedback buffer further helps to enhance the accuracy and performance of the device.

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