AD7564ARS-B

Reference Type:	External
Base Part Number:	AD7564
Supplier Device Package:	28-SSOP
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Operating Temperature:	-40°C ~ 85°C
Architecture:	R-2R
INL/DNL (LSB):	±1 (Max), ±0.9 (Max)
Voltage - Supply, Digital:	3 V ~ 5.5 V
Voltage - Supply, Analog:	3 V ~ 5.5 V
Series:	--
Data Interface:	SPI
Differential Output:	Yes
Output Type:	Current - Unbuffered
Settling Time:	3.5µs (Typ)
Number of D/A Converters:	4
Number of Bits:	12
Part Status:	Obsolete
Packaging:	Tube

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AD7564ARS-B Application Field and Working PrincipleData Acquisition - Digital to Analog Converters (DAC) are typically used in applications such as electrical engineering, communications, instrumentation and control, and audio and video systems. They are an essential component in any system requiring conversion of digital logic signals into analog signals.The AD7564ARS-B is a 10-bit high speed, Single Channel Digital to Analog Converter (DAC). It is one of Analog Devices’ high performance DACs. This device supports many applications and offers low-cost integration of digital logs into analog signals. It supports a wide range of industrial and consumer applications, including microcontroller based devices, video and imaging systems, communication systems, and instrumentation. The AD7564ARSB is a low-power CMOS type DAC for single channel applications with a range of 0V to 4.0 V. It outputs bipolar voltage levels with a resolution of 10 bits. Its power dissipation is 145 mW guaranteed, and it operates with a single 5V supply voltage. Its low power requirements make it suitable for both static and dynamic applications. The AD7564ARSB is a I2C compatible, and features Fast-mode compatibility up to 400 kHz.The AD7564ARSB is a fast settling and high accuracy DAC. With the fast settling time of 4.5 μs, it is able to produce a very accurate output. Its accuracy is 0.5% over the full -40°C to + 125°C temperature range. The device features a wide supply voltage range of 2.7V to 5.5V, and has a loading capability up to 5kΩ. It has a low-bias current of 1nA and a low-input capacitance of 5pF. This makes it ideal for applications where its ultra-low-power consumption is advantageous.The AD7564ARSB digital output pins can interface with other devices such as FPGA or DSPs. The outputs are compatible with both CMOS and TTL logic standards, allowing for easy interfacing with the digital signals. It also features a digital output hold signal and a digital output sync signal for synchronization with other digital devices.The AD7564ARSB is suitable for use in applications such as portable consumer electronics, motor control systems, audio systems, and handheld radios. Additionally, it can be used as an input signal source for application such as voltage and current control, as well as signal conversion in medical systems.In summary, the AD7564ARSB is an ideal device for applications requiring a fast settling, low-power and high accuracy DAC. It offers excellent accuracy over the full temperature range and can be used as a signal source in a wide range of systems.

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