AD7547JR-REEL

Reference Type:	External
Base Part Number:	AD7547
Supplier Device Package:	24-SOIC
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C
Architecture:	R-2R
INL/DNL (LSB):	±1 (Max), ±1 (Max)
Voltage - Supply, Digital:	10.8 V ~ 16.5 V
Voltage - Supply, Analog:	10.8 V ~ 16.5 V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Current - Unbuffered
Settling Time:	1.5µs
Number of D/A Converters:	2
Number of Bits:	12
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AD7547JR-REEL Data Acquisition - Digital to Analog Converters (DAC)

The AD7547JR-REEL is a digital to analog converter (DAC) from Analog Devices. It converts an 8-bit digital code into a single-ended, 10-bit mono-stable analog voltage. This unit provides a full 0 to 5V output swing, as well as excellent linearity, low power consumption, and software programmability. It also features an onboard REEL package for mounting on a single board and is suitable for a wide variety of applications in the data acquisition and signal processing industries.

Overview of AD7547JR-REEL

The AD7547JR-REEL contains 8 bits of digital input ports which connect to eight external digital sources. Internally, it utilizes a 10-bit DAC architecture designed to provide precision overview of the digital input data. This feature also helps to ensure that the AD7547JR-REEL\'s output voltage is consistent even in the presence of small variations in the input codes. Furthermore, it has the ability to program its output voltage level via the new “clocking” feature. This feature allows the user to set the output voltage level at an arbitrary voltage level with the help of a simple digital clock input. The AD7547JR-REEL also features an onboard REEL package which makes for easy installation onto a single board or at development stages in a simplified integrated system. It also has a low power consumption of 14 mW and a typical power supply current of 11 mA on 3.3V power supply.

Application Field

The AD7547JR-REEL is ideal for applications that require precision analog-to-digital conversion. Its high accuracy and wide voltage output range makes it suitable for many areas in data acquisition and signal processing. It can be used in motor speed control and monitoring, instrumentation, industrial process control, medical imaging, imaging and vision systems, medical instrumentation, audio and video systems, digital video recorders, digital signal processors, and entertainment systems. The AD7547JR-REEL is also suitable for automotive applications as it has built-in protection against ESD pulses of up to +2 kV and static discharges of up to −5000V, making it especially well suited for automotive applications. It is designed to provide stable and accurate analog output signals in wide dynamic ranges, which makes it suitable for applications in harsh environments such as automotive systems.

Working Principle

The AD7547JR-REEL DAC works on the principle of mapping an 8-bit digital input code to a single-ended, 10-bit mono-stable analog voltage. The 8-bit input code is first scanned and then passed through a 10-bit internal D/A converter. The D/A converter processes the input code, converts it into its corresponding analog voltage, and then produces a stable analog voltage output. The AD7547JR-REEL has a typical linearity of 0.05% total integral non-linearity (TINL) which ensures accurate and stable analog output even in presence of small variations in the input digital codes. It also features an onboard REEL package which makes it suitable for mounting on a single board and help in reducing the development time when integrated in a system. The REEL package also features an onboard pin that can be used to software program the analog voltage output level. To conclude, the AD7547JR-REEL is a 10-bit precision digital to analog converter that combines an 8-bit digital input port and onboard REEL package for easy installation. It provides excellent linearity, a wide voltage output range, low power consumption and programmability, making it an ideal solution for various data acquisition and signal processing applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description