AD5570WRSZ-REEL7

Reference Type:	External
Base Part Number:	AD5570
Supplier Device Package:	16-SSOP
Package / Case:	16-SSOP (0.209", 5.30mm Width)
Operating Temperature:	-40°C ~ 125°C
Architecture:	R-2R
INL/DNL (LSB):	±0.6, ±0.3
Voltage - Supply, Digital:	--
Voltage - Supply, Analog:	±11.4 V ~ 16.5 V
Series:	--
Data Interface:	SPI, DSP
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	16µs
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)

This article will cover the application field and working principle of the AD5570WRSZ-REEL7, a Digital to Analog Converter (DAC) manufactured by Analog Devices. A DAC is a device which converts digital values into analog signals.

Application Field

The AD5570WRSZ-REEL7 is ideal for a variety of different applications. It can be used for industrial applications, such as motor control and instrumentation, as well as for medical, defense and aerospace applications. Additionally, it can be used for communications, analog signal conditioning, automotive, and data acquisition applications.

Working Principle

The AD5570WRSZ-REEL7 is a monolithic, bipolar output DAC. It offers a 12-bit resolution and a guaranteed +3V power supply. This DAC utilizes a Charge Balanced circuitry to convert the digital value into an analog voltage. In this technique, the voltage is approximately centered at the reference voltage and it can be adjusted to meet the output requirements. The AD5570WRSZ-REEL7 has an integrated series output buffer, allowing the output to swing between the positive supply voltage and the negative supply voltage. This helps to ensure a low distortion, low noise output signal over a wide range of frequencies. The output voltage range of the AD5570WRSZ-REEL7 is adjustable and it can range from 0 to 3.3V. The AD5570WRSZ-REEL7 also features a shutdown control pin. By driving the control pin to a logic high (1), the DAC will enter shutdown mode and its output will become inactive. This pin is ideal for applications where the DAC needs to be enabled and disabled.The AD5570WRSZ-REEL7 is flexible in that it offers both single-supply and dual-supply operation. In single-supply operation, the positive supply voltage and the negative supply voltage are equal (±VREF). In dual-supply operation, the positive and negative supply can be set to different levels, enabling the output voltage to range from 0 to the positive supply voltage. The AD5570WSZ-REEL7 has low power consumption and requires only 1mW of power when in normal operation. It also has a fast settling time of 1µs and a -4dB settling window of 1.5µs.

Conclusion

In conclusion, the AD5570WRSZ-REEL7 is a highly efficient Digital to Analog Converter that can be used for a variety of different applications. Its wide range of features, such as its adjustable output voltage, its fast settling time, and its low power consumption make it an ideal solution for a wide variety of applications.

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