AD7545LNZ

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The AD7545LNZ belongs to Digital to Analog Converters (DAC) on the family of Data Acquisition. This device takes in the digital signal from a microcontroller, encoder or various digital inputs and converts it into an analog signal. The analog output voltage and current can then be used to control a wide range of applications.

This device is ideal for use in industrial and consumer applications such as LED lighting and audio system control, automated manufacturing systems, aerospace navigation systems and high-precision process control. It is also suitable for medical and test instrumentation, consumer gaming system and motion control.

The AD7545LNZ is an 8-bit DAC with a resolution of 1.44µV per bit. It uses a voltage reference and a fast settling time, typically 100µs, to generate the analog output from the digital input data. The operating supply voltage range is 2.7V to 5.5V and the current consumption is 0.75mA.

The device features an on-board internal temperature sensor, which provides a feedback signal for temperature compensation. It also features an ELKOP temperature reference, which compensates for temperature drift in the gain and offset error. The device has an extended temperature range of -30°C to +105°C.

The AD7545LNZ has a power-down mode, which allows it to save power when not in use, and is also offered in space-saving packages. The device also features internal overload protection, which makes it suitable for systems that are subject to unexpected high power loads.

The device has a 3-state output, which allows the signal to be enabled, disabled or left in a logic high-impedance state. This can be used in applications where low current consumption is needed or for signal isolation in multiplexed systems. The internal charge pump circuit also provides a regulated 5V reference.

The AD7545LNZ provides a high resolution, cost-effective solution for a wide range of industrial and consumer applications. The internal temperature reference, fast settling time and low power consumption makes it an ideal choice for these applications. The 3-state output is useful for signal isolation in multiplexed systems, while the internal charge pump circuit provides a regulated 5V reference. It is offered in space-saving packages and is RoHS compliant.

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