AD5516ABC-1

Reference Type:	External
Base Part Number:	AD5516
Supplier Device Package:	74-CSPBGA (12x12)
Package / Case:	74-LBGA, CSPBGA
Operating Temperature:	-40°C ~ 85°C
Architecture:	String DAC
INL/DNL (LSB):	±2 (Max), ±0.5
Voltage - Supply, Digital:	2.7 V ~ 5.25 V
Voltage - Supply, Analog:	±4.75 V ~ 15.75 V, 5V
Series:	--
Data Interface:	SPI, DSP
Differential Output:	No
Output Type:	Voltage - Unbuffered
Settling Time:	32µs
Number of D/A Converters:	16
Number of Bits:	12
Part Status:	Obsolete
Packaging:	Tray

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<5>Data Acquisition - Digital to Analog Converters (DAC)Digital to Analog Converters (DACs), or DAC chips, are an essential part of systems processing digital signals. DACs are used to convert digital signals into analog signals for analog systems or for connecting digital circuits to analog circuits. The AD5516ABC-1 is a versatile 16-bit, high-precision DAC from Analog Devices.Features of the AD5516ABC-1The AD5516ABC-1 is a DAC designed for integration into embedded systems and for applications requiring low-voltage converters. It is capable of oversampling and interpolation, has a high linearity of 0.9%, and offers a no missing code guarantee. The device offers low power consumption and a wide operating temperature range. It is also equipped with an onboard temperature sensor, which offers accurate temperature compensation and an open-circuit protection, which prevents output scale faults in the event of a malfunction.AD5516ABC-1 Application FieldsThe AD5516ABC-1 has a wide range of applications, including automotive, medical imaging, and precision position and speed control. Due to its low-voltage capability, it is also suitable for integration with portable and handheld electronics.The automotive applications where this ADC is ideal include engine control and display and instrument clusters. The device provides precision control and monitoring of engine functions such as fuel injection, ignition timing, and the exhaust system. It also allows for the display of multimedia content and the monitoring of various engine parameters on a dashboard or other display.In medical imaging, the device can be utilized for various modalities such as computed tomography (CT), magnetic resonance imaging (MRI), and X-ray imaging. Its high speed and precision make it suitable for the generation of high-resolution images.The device is also suitable for precision position and speed control applications. Its high linearity and accuracy make it ideal for applications such as industrial automation and robotics, where accuracy is critical. Its built-in temperature sensor can also provide temperature compensation for environments with significant temperature variations.AD5516ABC-1 Working PrincipleThe working principle of the AD5516ABC-1 is based on Sigma-Delta modulation. The device converts digital signals into approximate analog signals by converting the digital signals into a multi-level signal, then low-pass filtering the signal to reduce noise, and finally resulting in a true analog signal. The device has an on-chip programmable digital filter, which reduces noise and ensures accurate translation of digital signals into analog signals. The user programmable digital filter allows the user to adjust the filter settings to match the particular application, ensuring accurate data acquisition.The AD5516ABC-1 is a 16-bit, low-voltage, high-precision DAC, offering a wide range of applications including automotive, medical imaging, and precision position and speed control. The device features an on-chip programmable digital filter, which filters out noise, resulting in a clean, high-accuracy analog signal, and a built-in temperature sensor, which provides accurate temperature compensation. With its versatile features and capabilities, the AD5516ABC-1 is suitable for a wide range of embedded systems and applications requiring high-precision data acquisition and conversion.

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