AD7805CR

Reference Type:	External, Internal
Base Part Number:	AD7805
Supplier Device Package:	28-SOIC
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C
Architecture:	--
INL/DNL (LSB):	±3 (Max), ±0.125
Voltage - Supply, Digital:	3 V ~ 5.5 V
Voltage - Supply, Analog:	3 V ~ 5.5 V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	4µs
Number of D/A Converters:	4
Number of Bits:	10
Part Status:	Obsolete
Packaging:	Tube

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The AD7805CR is an 8-bit digital-to-analog converter (DAC) with application in various fields. It is typically used in data acquisition and control systems, motor control systems, communication circuits, audio applications, instrumentation systems, and video systems. The AD7805CR is designed to provide a high performance solution with a low power dissipation. The AD7805CR is a monolithic CMOS device that provides a low glitch, voltage output DAC with an 8-bit resolution. It is capable of generating 0.1% accuracy and dynamical range of -15V to +15V in a single chip. The output can be programmed by an input digital word with a voltage reference of 2.5V. The device also has a dual-speed serial interface port which allows multiple DACs to be stacked and stored in a common register without extra serial communication between them. The device features an internal voltage reference, eliminating the need for an external reference voltage source. The voltage output of the device is buffered by a high-speed power amplifier with an adjustable gain, allowing for an wide gain range of up to 20V/V. The output of the DAC is digitally programmable using the digital word and the voltage reference.The AD7805CR has a wide working temperature range from -10° to +70°C, enabling it to be used in a wide range of environments. Moreover, the device is fully RoHS compliant and also comes with Selectable Power Save Mode for further reduced power consumption.The AD7805CR also features better electromechanical characteristics, making it resistant to interference from the environment. The low power consumption and wide temperature range of the AD7805CR allows it to be used in low-power applications such as medical and communication systems. Additionally, the AD7805CR is also suitable for applications such as solar energy and other renewable energy systems, as well as LED displays. The AD7805CR uses power supply voltages of 2.5V and a voltage reference of 2.5V. Its output voltage range is 0V to +15V, making it suitable for low-level analog signal conditioning applications. The device has a resolution of 8 bits, allowing it to provide precision control of the output voltage.In summary, the AD7805CR is a versatile digital-to-analog converter with application in various fields, such as data acquisition and control systems, motor control systems, communications circuits, audio applications, instrumentation systems, and video systems. The device combines low power consumption with a wide temperature range and a high-speed output port and has been designed to provide a flexible solution for any application.

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