AD7849CRZ-REEL

Reference Type:	External
Base Part Number:	AD7849
Supplier Device Package:	20-SOIC
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C
Architecture:	String DAC
INL/DNL (LSB):	±8 (Max), ±0.5 (Max)
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	±14.25 V ~ 15.75 V
Series:	--
Data Interface:	SPI
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	10µs (Typ)
Number of D/A Converters:	1
Number of Bits:	16
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital to Analog Converters (DAC)

The AD7849CRZ-REEL is a digital-to-analog converter that provides accurate, high-resolution conversion of digital signals into analog voltage levels. This device is part of the Analog Devices family of digital-to-analog converters (DACs). It is ideal for use in digital signal processing (DSP) applications, noise shaping and low-pass filter designs, and in device calibration and self-correcting systems.The AD7849CRZ-REEL converts 12-bit serial digital data into a voltage level proportional to the corresponding digital input value. It operates with a voltage reference of 2.5V, allowing a full-scale output of up to 1.92V. The part is also capable of being driven by an external reference voltage, which can be more accurate than the onboard 2.5V reference. The device features a fast conversion rate of up to 250ksps.The AD7849CRZ-REEL features an internal voltage reference and on-chip voltage reference buffer, allowing it to be used in both digital and analog systems. The device also includes an output low-pass filter for smoothing the output voltage levels and reducing transients. This filter aperture has a wide range of voltage and frequency options, depending on the application.The AD7849CRZ-REEL also includes a 0.55V input buffer, eliminating the need for an external battery or a large bypass capacitor. This buffer provides consistent data accuracy and reduces the input load on the digital interface. The device also supports shutdown and standby modes, allowing its power consumption to be optimized for a variety of applications.The AD7849CRZ-REEL is a highly accurate, versatile part that is compatible with a wide range of digital logic and microcontrollers. It is also capable of being used in applications that require high speed conversion, as well as those with low power requirements. It is widely used in consumer electronics, automotive, measurement and industrial applications.Overall, the AD7849CRZ-REEL is an excellent addition to any digital-to-analog converter system. It provides a high-precision solution with a wide range of features and settings, allowing the user to customize the converter to their needs. The device supports both voltage and frequency settings, enabling it to be used for a variety of applications, from noise shaping and low-pass filter designs, to device calibration and self-correcting systems.

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